23894220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{56891}}^1$

素因数の和:56910

約数の個数: 48

約数和(自身を含む): 76462848

約数和(自身を除く): 52568628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 56891, 113782, 170673, 227564, 284455, 341346, 398237, 568910, 682692, 796474, 853365, 1137820, 1194711, 1592948, 1706730, 1991185, 2389422, 3413460, 3982370, 4778844, 5973555, 7964740, 11947110, 23894220]

約数ペア:

[(1, 23894220), (2, 11947110), (3, 7964740), (4, 5973555), (5, 4778844), (6, 3982370), (7, 3413460), (10, 2389422), (12, 1991185), (14, 1706730), (15, 1592948), (20, 1194711), (21, 1137820), (28, 853365), (30, 796474), (35, 682692), (42, 568910), (60, 398237), (70, 341346), (84, 284455), (105, 227564), (140, 170673), (210, 113782), (420, 56891)]