28596560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9661}}^1$

素因数の和:9711

約数の個数: 40

約数和(自身を含む): 68291016

約数和(自身を除く): 39694456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 9661, 19322, 38644, 48305, 77288, 96610, 154576, 193220, 357457, 386440, 714914, 772880, 1429828, 1787285, 2859656, 3574570, 5719312, 7149140, 14298280, 28596560]

約数ペア:

[(1, 28596560), (2, 14298280), (4, 7149140), (5, 5719312), (8, 3574570), (10, 2859656), (16, 1787285), (20, 1429828), (37, 772880), (40, 714914), (74, 386440), (80, 357457), (148, 193220), (185, 154576), (296, 96610), (370, 77288), (592, 48305), (740, 38644), (1480, 19322), (2960, 9661)]