2315804560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{673199}}^1$

素因数の和:673255

約数の個数: 40

約数和(自身を含む): 5509468800

約数和(自身を除く): 3193664240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 673199, 1346398, 2692796, 3365995, 5385592, 6731990, 10771184, 13463980, 26927960, 28947557, 53855920, 57895114, 115790228, 144737785, 231580456, 289475570, 463160912, 578951140, 1157902280, 2315804560]

約数ペア:

[(1, 2315804560), (2, 1157902280), (4, 578951140), (5, 463160912), (8, 289475570), (10, 231580456), (16, 144737785), (20, 115790228), (40, 57895114), (43, 53855920), (80, 28947557), (86, 26927960), (172, 13463980), (215, 10771184), (344, 6731990), (430, 5385592), (688, 3365995), (860, 2692796), (1720, 1346398), (3440, 673199)]