40346404

素因数分解:

$2^2\times 7^4\times {\mathrm{4201}}^1$

素因数の和:4233

約数の個数: 30

約数和(自身を含む): 82388614

約数和(自身を除く): 42042210

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4201, 4802, 8402, 9604, 16804, 29407, 58814, 117628, 205849, 411698, 823396, 1440943, 2881886, 5763772, 10086601, 20173202, 40346404]

約数ペア:

[(1, 40346404), (2, 20173202), (4, 10086601), (7, 5763772), (14, 2881886), (28, 1440943), (49, 823396), (98, 411698), (196, 205849), (343, 117628), (686, 58814), (1372, 29407), (2401, 16804), (4201, 9604), (4802, 8402)]