40308848

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{34511}}^1$

素因数の和:34592

約数の個数: 20

約数和(自身を含む): 79170528

約数和(自身を除く): 38861680

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 34511, 69022, 138044, 276088, 552176, 2519303, 5038606, 10077212, 20154424, 40308848]

約数ペア:

[(1, 40308848), (2, 20154424), (4, 10077212), (8, 5038606), (16, 2519303), (73, 552176), (146, 276088), (292, 138044), (584, 69022), (1168, 34511)]