52784320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 137818368

約数和(自身を除く): 85034048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 313, 320, 340, 496, 527, 544, 620, 626, 680, 992, 1054, 1088, 1240, 1252, 1360, 1565, 1984, 2108, 2480, 2504, 2635, 2720, 3130, 4216, 4960, 5008, 5270, 5321, 5440, 6260, 8432, 9703, 9920, 10016, 10540, 10642, 12520, 16864, 19406, 20032, 21080, 21284, 25040, 26605, 33728, 38812, 42160, 42568, 48515, 50080, 53210, 77624, 84320, 85136, 97030, 100160, 106420, 155248, 164951, 168640, 170272, 194060, 212840, 310496, 329902, 340544, 388120, 425680, 620992, 659804, 776240, 824755, 851360, 1319608, 1552480, 1649510, 1702720, 2639216, 3104960, 3299020, 5278432, 6598040, 10556864, 13196080, 26392160, 52784320]

約数ペア:

[(1, 52784320), (2, 26392160), (4, 13196080), (5, 10556864), (8, 6598040), (10, 5278432), (16, 3299020), (17, 3104960), (20, 2639216), (31, 1702720), (32, 1649510), (34, 1552480), (40, 1319608), (62, 851360), (64, 824755), (68, 776240), (80, 659804), (85, 620992), (124, 425680), (136, 388120), (155, 340544), (160, 329902), (170, 310496), (248, 212840), (272, 194060), (310, 170272), (313, 168640), (320, 164951), (340, 155248), (496, 106420), (527, 100160), (544, 97030), (620, 85136), (626, 84320), (680, 77624), (992, 53210), (1054, 50080), (1088, 48515), (1240, 42568), (1252, 42160), (1360, 38812), (1565, 33728), (1984, 26605), (2108, 25040), (2480, 21284), (2504, 21080), (2635, 20032), (2720, 19406), (3130, 16864), (4216, 12520), (4960, 10642), (5008, 10540), (5270, 10016), (5321, 9920), (5440, 9703), (6260, 8432)]