23031880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12251}}^1$

素因数の和:12309

約数の個数: 32

約数和(自身を含む): 52928640

約数和(自身を除く): 29896760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12251, 24502, 49004, 61255, 98008, 122510, 245020, 490040, 575797, 1151594, 2303188, 2878985, 4606376, 5757970, 11515940, 23031880]

約数ペア:

[(1, 23031880), (2, 11515940), (4, 5757970), (5, 4606376), (8, 2878985), (10, 2303188), (20, 1151594), (40, 575797), (47, 490040), (94, 245020), (188, 122510), (235, 98008), (376, 61255), (470, 49004), (940, 24502), (1880, 12251)]