40565810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 75382272

約数和(自身を除く): 34816462

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 607, 815, 1214, 1630, 3035, 6070, 6683, 13366, 24887, 33415, 49774, 66830, 98941, 124435, 197882, 248870, 494705, 989410, 4056581, 8113162, 20282905, 40565810]

約数ペア:

[(1, 40565810), (2, 20282905), (5, 8113162), (10, 4056581), (41, 989410), (82, 494705), (163, 248870), (205, 197882), (326, 124435), (410, 98941), (607, 66830), (815, 49774), (1214, 33415), (1630, 24887), (3035, 13366), (6070, 6683)]