32115920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 75174504

約数和(自身を除く): 43058584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 2557, 3140, 5114, 6280, 10228, 12560, 12785, 20456, 25570, 40912, 51140, 102280, 204560, 401449, 802898, 1605796, 2007245, 3211592, 4014490, 6423184, 8028980, 16057960, 32115920]

約数ペア:

[(1, 32115920), (2, 16057960), (4, 8028980), (5, 6423184), (8, 4014490), (10, 3211592), (16, 2007245), (20, 1605796), (40, 802898), (80, 401449), (157, 204560), (314, 102280), (628, 51140), (785, 40912), (1256, 25570), (1570, 20456), (2512, 12785), (2557, 12560), (3140, 10228), (5114, 6280)]