8031490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 15603840

約数和(自身を除く): 7572350

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1031, 1558, 2062, 3895, 5155, 7790, 10310, 19589, 39178, 42271, 84542, 97945, 195890, 211355, 422710, 803149, 1606298, 4015745, 8031490]

約数ペア:

[(1, 8031490), (2, 4015745), (5, 1606298), (10, 803149), (19, 422710), (38, 211355), (41, 195890), (82, 97945), (95, 84542), (190, 42271), (205, 39178), (410, 19589), (779, 10310), (1031, 7790), (1558, 5155), (2062, 3895)]