431381840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101741}}^1$

素因数の和:101807

約数の個数: 40

約数和(自身を含む): 1021896648

約数和(自身を除く): 590514808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 101741, 203482, 406964, 508705, 813928, 1017410, 1627856, 2034820, 4069640, 5392273, 8139280, 10784546, 21569092, 26961365, 43138184, 53922730, 86276368, 107845460, 215690920, 431381840]

約数ペア:

[(1, 431381840), (2, 215690920), (4, 107845460), (5, 86276368), (8, 53922730), (10, 43138184), (16, 26961365), (20, 21569092), (40, 10784546), (53, 8139280), (80, 5392273), (106, 4069640), (212, 2034820), (265, 1627856), (424, 1017410), (530, 813928), (848, 508705), (1060, 406964), (2120, 203482), (4240, 101741)]