40332820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9688

約数の個数: 48

約数和(自身を含む): 97272000

約数和(自身を除く): 56939180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 9649, 19298, 38596, 48245, 96490, 106139, 183331, 192980, 212278, 366662, 424556, 530695, 733324, 916655, 1061390, 1833310, 2016641, 2122780, 3666620, 4033282, 8066564, 10083205, 20166410, 40332820]

約数ペア:

[(1, 40332820), (2, 20166410), (4, 10083205), (5, 8066564), (10, 4033282), (11, 3666620), (19, 2122780), (20, 2016641), (22, 1833310), (38, 1061390), (44, 916655), (55, 733324), (76, 530695), (95, 424556), (110, 366662), (190, 212278), (209, 192980), (220, 183331), (380, 106139), (418, 96490), (836, 48245), (1045, 38596), (2090, 19298), (4180, 9649)]