40900828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 73543680

約数和(自身を除く): 32642852

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 1823, 3646, 5609, 7292, 11218, 22436, 129433, 144017, 258866, 288034, 517732, 576068, 10225207, 20450414, 40900828]

約数ペア:

[(1, 40900828), (2, 20450414), (4, 10225207), (71, 576068), (79, 517732), (142, 288034), (158, 258866), (284, 144017), (316, 129433), (1823, 22436), (3646, 11218), (5609, 7292)]