23016880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9325

約数の個数: 40

約数和(自身を含む): 55246464

約数和(自身を除く): 32229584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9281, 18562, 37124, 46405, 74248, 92810, 148496, 185620, 287711, 371240, 575422, 742480, 1150844, 1438555, 2301688, 2877110, 4603376, 5754220, 11508440, 23016880]

約数ペア:

[(1, 23016880), (2, 11508440), (4, 5754220), (5, 4603376), (8, 2877110), (10, 2301688), (16, 1438555), (20, 1150844), (31, 742480), (40, 575422), (62, 371240), (80, 287711), (124, 185620), (155, 148496), (248, 92810), (310, 74248), (496, 46405), (620, 37124), (1240, 18562), (2480, 9281)]