39483860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8933}}^1$

素因数の和:8972

約数の個数: 48

約数和(自身を含む): 94557456

約数和(自身を除く): 55073596

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8933, 17866, 35732, 44665, 89330, 116129, 151861, 178660, 232258, 303722, 464516, 580645, 607444, 759305, 1161290, 1518610, 1974193, 2322580, 3037220, 3948386, 7896772, 9870965, 19741930, 39483860]

約数ペア:

[(1, 39483860), (2, 19741930), (4, 9870965), (5, 7896772), (10, 3948386), (13, 3037220), (17, 2322580), (20, 1974193), (26, 1518610), (34, 1161290), (52, 759305), (65, 607444), (68, 580645), (85, 464516), (130, 303722), (170, 232258), (221, 178660), (260, 151861), (340, 116129), (442, 89330), (884, 44665), (1105, 35732), (2210, 17866), (4420, 8933)]