25788525520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4001}}^1$

素因数の和:4181

約数の個数: 160

約数和(自身を含む): 65171257344

約数和(自身を除く): 39382731824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 113, 115, 124, 155, 184, 226, 230, 248, 310, 368, 452, 460, 496, 565, 620, 713, 904, 920, 1130, 1240, 1426, 1808, 1840, 2260, 2480, 2599, 2852, 3503, 3565, 4001, 4520, 5198, 5704, 7006, 7130, 8002, 9040, 10396, 11408, 12995, 14012, 14260, 16004, 17515, 20005, 20792, 25990, 28024, 28520, 32008, 35030, 40010, 41584, 51980, 56048, 57040, 64016, 70060, 80020, 80569, 92023, 103960, 124031, 140120, 160040, 161138, 184046, 207920, 248062, 280240, 320080, 322276, 368092, 402845, 452113, 460115, 496124, 620155, 644552, 736184, 805690, 904226, 920230, 992248, 1240310, 1289104, 1472368, 1611380, 1808452, 1840460, 1984496, 2260565, 2480620, 2852713, 3222760, 3616904, 3680920, 4521130, 4961240, 5705426, 6445520, 7233808, 7361840, 9042260, 9922480, 10398599, 11410852, 14015503, 14263565, 18084520, 20797198, 22821704, 28031006, 28527130, 36169040, 41594396, 45643408, 51992995, 56062012, 57054260, 70077515, 83188792, 103985990, 112124024, 114108520, 140155030, 166377584, 207971980, 224248048, 228217040, 280310060, 322356569, 415943960, 560620120, 644713138, 831887920, 1121240240, 1289426276, 1611782845, 2578852552, 3223565690, 5157705104, 6447131380, 12894262760, 25788525520]

約数ペア:

[(1, 25788525520), (2, 12894262760), (4, 6447131380), (5, 5157705104), (8, 3223565690), (10, 2578852552), (16, 1611782845), (20, 1289426276), (23, 1121240240), (31, 831887920), (40, 644713138), (46, 560620120), (62, 415943960), (80, 322356569), (92, 280310060), (113, 228217040), (115, 224248048), (124, 207971980), (155, 166377584), (184, 140155030), (226, 114108520), (230, 112124024), (248, 103985990), (310, 83188792), (368, 70077515), (452, 57054260), (460, 56062012), (496, 51992995), (565, 45643408), (620, 41594396), (713, 36169040), (904, 28527130), (920, 28031006), (1130, 22821704), (1240, 20797198), (1426, 18084520), (1808, 14263565), (1840, 14015503), (2260, 11410852), (2480, 10398599), (2599, 9922480), (2852, 9042260), (3503, 7361840), (3565, 7233808), (4001, 6445520), (4520, 5705426), (5198, 4961240), (5704, 4521130), (7006, 3680920), (7130, 3616904), (8002, 3222760), (9040, 2852713), (10396, 2480620), (11408, 2260565), (12995, 1984496), (14012, 1840460), (14260, 1808452), (16004, 1611380), (17515, 1472368), (20005, 1289104), (20792, 1240310), (25990, 992248), (28024, 920230), (28520, 904226), (32008, 805690), (35030, 736184), (40010, 644552), (41584, 620155), (51980, 496124), (56048, 460115), (57040, 452113), (64016, 402845), (70060, 368092), (80020, 322276), (80569, 320080), (92023, 280240), (103960, 248062), (124031, 207920), (140120, 184046), (160040, 161138)]