40687848

素因数分解:

$2^3\times 3^2\times {\mathrm{565109}}^1$

素因数の和:565121

約数の個数: 24

約数和(自身を含む): 110196450

約数和(自身を除く): 69508602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 565109, 1130218, 1695327, 2260436, 3390654, 4520872, 5085981, 6781308, 10171962, 13562616, 20343924, 40687848]

約数ペア:

[(1, 40687848), (2, 20343924), (3, 13562616), (4, 10171962), (6, 6781308), (8, 5085981), (9, 4520872), (12, 3390654), (18, 2260436), (24, 1695327), (36, 1130218), (72, 565109)]