40958930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 75913200

約数和(自身を除く): 34954270

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 709, 1090, 1418, 3545, 5777, 7090, 11554, 28885, 37577, 57770, 75154, 77281, 154562, 187885, 375770, 386405, 772810, 4095893, 8191786, 20479465, 40958930]

約数ペア:

[(1, 40958930), (2, 20479465), (5, 8191786), (10, 4095893), (53, 772810), (106, 386405), (109, 375770), (218, 187885), (265, 154562), (530, 77281), (545, 75154), (709, 57770), (1090, 37577), (1418, 28885), (3545, 11554), (5777, 7090)]