53708360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32749}}^1$

素因数の和:32801

約数の個数: 32

約数和(自身を含む): 123795000

約数和(自身を除く): 70086640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32749, 65498, 130996, 163745, 261992, 327490, 654980, 1309960, 1342709, 2685418, 5370836, 6713545, 10741672, 13427090, 26854180, 53708360]

約数ペア:

[(1, 53708360), (2, 26854180), (4, 13427090), (5, 10741672), (8, 6713545), (10, 5370836), (20, 2685418), (40, 1342709), (41, 1309960), (82, 654980), (164, 327490), (205, 261992), (328, 163745), (410, 130996), (820, 65498), (1640, 32749)]