56400160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 140216832

約数和(自身を除く): 83816672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 137, 155, 160, 166, 248, 274, 310, 332, 415, 496, 548, 620, 664, 685, 830, 992, 1096, 1240, 1328, 1370, 1660, 2192, 2480, 2573, 2656, 2740, 3320, 4247, 4384, 4960, 5146, 5480, 6640, 8494, 10292, 10960, 11371, 12865, 13280, 16988, 20584, 21235, 21920, 22742, 25730, 33976, 41168, 42470, 45484, 51460, 56855, 67952, 82336, 84940, 90968, 102920, 113710, 135904, 169880, 181936, 205840, 227420, 339760, 352501, 363872, 411680, 454840, 679520, 705002, 909680, 1410004, 1762505, 1819360, 2820008, 3525010, 5640016, 7050020, 11280032, 14100040, 28200080, 56400160]

約数ペア:

[(1, 56400160), (2, 28200080), (4, 14100040), (5, 11280032), (8, 7050020), (10, 5640016), (16, 3525010), (20, 2820008), (31, 1819360), (32, 1762505), (40, 1410004), (62, 909680), (80, 705002), (83, 679520), (124, 454840), (137, 411680), (155, 363872), (160, 352501), (166, 339760), (248, 227420), (274, 205840), (310, 181936), (332, 169880), (415, 135904), (496, 113710), (548, 102920), (620, 90968), (664, 84940), (685, 82336), (830, 67952), (992, 56855), (1096, 51460), (1240, 45484), (1328, 42470), (1370, 41168), (1660, 33976), (2192, 25730), (2480, 22742), (2573, 21920), (2656, 21235), (2740, 20584), (3320, 16988), (4247, 13280), (4384, 12865), (4960, 11371), (5146, 10960), (5480, 10292), (6640, 8494)]