40675804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14759}}^1$

素因数の和:14829

約数の個数: 24

約数和(自身を含む): 78109920

約数和(自身を除く): 37434116

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 14759, 29518, 59036, 191867, 383734, 767468, 782227, 1564454, 3128908, 10168951, 20337902, 40675804]

約数ペア:

[(1, 40675804), (2, 20337902), (4, 10168951), (13, 3128908), (26, 1564454), (52, 782227), (53, 767468), (106, 383734), (212, 191867), (689, 59036), (1378, 29518), (2756, 14759)]