40022032

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{31663}}^1$

素因数の和:31750

約数の個数: 20

約数和(自身を含む): 78526720

約数和(自身を除く): 38504688

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 31663, 63326, 126652, 253304, 506608, 2501377, 5002754, 10005508, 20011016, 40022032]

約数ペア:

[(1, 40022032), (2, 20011016), (4, 10005508), (8, 5002754), (16, 2501377), (79, 506608), (158, 253304), (316, 126652), (632, 63326), (1264, 31663)]