40175252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1889}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 75940200

約数和(自身を除く): 35764948

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 1889, 3778, 5317, 7556, 10634, 21268, 24557, 49114, 98228, 772601, 1545202, 3090404, 10043813, 20087626, 40175252]

約数ペア:

[(1, 40175252), (2, 20087626), (4, 10043813), (13, 3090404), (26, 1545202), (52, 772601), (409, 98228), (818, 49114), (1636, 24557), (1889, 21268), (3778, 10634), (5317, 7556)]