23454920

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1531}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 52945920

約数和(自身を除く): 29491000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1531, 1532, 1915, 3062, 3064, 3830, 6124, 7655, 7660, 12248, 15310, 15320, 30620, 61240, 586373, 1172746, 2345492, 2931865, 4690984, 5863730, 11727460, 23454920]

約数ペア:

[(1, 23454920), (2, 11727460), (4, 5863730), (5, 4690984), (8, 2931865), (10, 2345492), (20, 1172746), (40, 586373), (383, 61240), (766, 30620), (1531, 15320), (1532, 15310), (1915, 12248), (3062, 7660), (3064, 7655), (3830, 6124)]