40812506

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36901}}^1$

素因数の和:36989

約数の個数: 16

約数和(自身を含む): 70851840

約数和(自身を除く): 30039334

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 36901, 73802, 258307, 516614, 2915179, 5830358, 20406253, 40812506]

約数ペア:

[(1, 40812506), (2, 20406253), (7, 5830358), (14, 2915179), (79, 516614), (158, 258307), (553, 73802), (1106, 36901)]