40108270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 77067936

約数和(自身を除く): 36959666

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 1801, 2227, 3602, 4454, 9005, 11135, 18010, 22270, 30617, 61234, 153085, 235931, 306170, 471862, 1179655, 2359310, 4010827, 8021654, 20054135, 40108270]

約数ペア:

[(1, 40108270), (2, 20054135), (5, 8021654), (10, 4010827), (17, 2359310), (34, 1179655), (85, 471862), (131, 306170), (170, 235931), (262, 153085), (655, 61234), (1310, 30617), (1801, 22270), (2227, 18010), (3602, 11135), (4454, 9005)]