22900940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 50856960

約数和(自身を除く): 27956020

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 859, 860, 1333, 1718, 2666, 3436, 4295, 5332, 6665, 8590, 13330, 17180, 26629, 26660, 36937, 53258, 73874, 106516, 133145, 147748, 184685, 266290, 369370, 532580, 738740, 1145047, 2290094, 4580188, 5725235, 11450470, 22900940]

約数ペア:

[(1, 22900940), (2, 11450470), (4, 5725235), (5, 4580188), (10, 2290094), (20, 1145047), (31, 738740), (43, 532580), (62, 369370), (86, 266290), (124, 184685), (155, 147748), (172, 133145), (215, 106516), (310, 73874), (430, 53258), (620, 36937), (859, 26660), (860, 26629), (1333, 17180), (1718, 13330), (2666, 8590), (3436, 6665), (4295, 5332)]