40870768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{62303}}^1$

素因数の和:62352

約数の個数: 20

約数和(自身を含む): 81119808

約数和(自身を除く): 40249040

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 62303, 124606, 249212, 498424, 996848, 2554423, 5108846, 10217692, 20435384, 40870768]

約数ペア:

[(1, 40870768), (2, 20435384), (4, 10217692), (8, 5108846), (16, 2554423), (41, 996848), (82, 498424), (164, 249212), (328, 124606), (656, 62303)]