23007580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 51093504

約数和(自身を除く): 28085924

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 863, 1333, 1726, 2666, 3452, 4315, 5332, 6665, 8630, 13330, 17260, 26660, 26753, 37109, 53506, 74218, 107012, 133765, 148436, 185545, 267530, 371090, 535060, 742180, 1150379, 2300758, 4601516, 5751895, 11503790, 23007580]

約数ペア:

[(1, 23007580), (2, 11503790), (4, 5751895), (5, 4601516), (10, 2300758), (20, 1150379), (31, 742180), (43, 535060), (62, 371090), (86, 267530), (124, 185545), (155, 148436), (172, 133765), (215, 107012), (310, 74218), (430, 53506), (620, 37109), (860, 26753), (863, 26660), (1333, 17260), (1726, 13330), (2666, 8630), (3452, 6665), (4315, 5332)]