22982840

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1297}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 51868080

約数和(自身を除く): 28885240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1297, 1772, 2215, 2594, 3544, 4430, 5188, 6485, 8860, 10376, 12970, 17720, 25940, 51880, 574571, 1149142, 2298284, 2872855, 4596568, 5745710, 11491420, 22982840]

約数ペア:

[(1, 22982840), (2, 11491420), (4, 5745710), (5, 4596568), (8, 2872855), (10, 2298284), (20, 1149142), (40, 574571), (443, 51880), (886, 25940), (1297, 17720), (1772, 12970), (2215, 10376), (2594, 8860), (3544, 6485), (4430, 5188)]