41984780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9949}}^1$

素因数の和:10169

約数の個数: 24

約数和(自身を含む): 88594800

約数和(自身を除く): 46610020

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 9949, 19898, 39796, 49745, 99490, 198980, 2099239, 4198478, 8396956, 10496195, 20992390, 41984780]

約数ペア:

[(1, 41984780), (2, 20992390), (4, 10496195), (5, 8396956), (10, 4198478), (20, 2099239), (211, 198980), (422, 99490), (844, 49745), (1055, 39796), (2110, 19898), (4220, 9949)]