39786728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 77240520

約数和(自身を除く): 37453792

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 808, 1201, 2402, 4141, 4804, 8282, 9608, 16564, 33128, 49241, 98482, 121301, 196964, 242602, 393928, 485204, 970408, 4973341, 9946682, 19893364, 39786728]

約数ペア:

[(1, 39786728), (2, 19893364), (4, 9946682), (8, 4973341), (41, 970408), (82, 485204), (101, 393928), (164, 242602), (202, 196964), (328, 121301), (404, 98482), (808, 49241), (1201, 33128), (2402, 16564), (4141, 9608), (4804, 8282)]