32815840

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 77892192

約数和(自身を除く): 45076352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 647, 1268, 1294, 1585, 2536, 2588, 3170, 3235, 5072, 5176, 6340, 6470, 10144, 10352, 12680, 12940, 20704, 25360, 25880, 50720, 51760, 103520, 205099, 410198, 820396, 1025495, 1640792, 2050990, 3281584, 4101980, 6563168, 8203960, 16407920, 32815840]

約数ペア:

[(1, 32815840), (2, 16407920), (4, 8203960), (5, 6563168), (8, 4101980), (10, 3281584), (16, 2050990), (20, 1640792), (32, 1025495), (40, 820396), (80, 410198), (160, 205099), (317, 103520), (634, 51760), (647, 50720), (1268, 25880), (1294, 25360), (1585, 20704), (2536, 12940), (2588, 12680), (3170, 10352), (3235, 10144), (5072, 6470), (5176, 6340)]