23738180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28949}}^1$

素因数の和:28999

約数の個数: 24

約数和(自身を含む): 51067800

約数和(自身を除く): 27329620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28949, 57898, 115796, 144745, 289490, 578980, 1186909, 2373818, 4747636, 5934545, 11869090, 23738180]

約数ペア:

[(1, 23738180), (2, 11869090), (4, 5934545), (5, 4747636), (10, 2373818), (20, 1186909), (41, 578980), (82, 289490), (164, 144745), (205, 115796), (410, 57898), (820, 28949)]