40982672

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{32423}}^1$

素因数の和:32510

約数の個数: 20

約数和(自身を含む): 80411520

約数和(自身を除く): 39428848

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 32423, 64846, 129692, 259384, 518768, 2561417, 5122834, 10245668, 20491336, 40982672]

約数ペア:

[(1, 40982672), (2, 20491336), (4, 10245668), (8, 5122834), (16, 2561417), (79, 518768), (158, 259384), (316, 129692), (632, 64846), (1264, 32423)]