26976680

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2971}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 60985440

約数和(自身を除く): 34008760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2971, 4540, 5942, 9080, 11884, 14855, 23768, 29710, 59420, 118840, 674417, 1348834, 2697668, 3372085, 5395336, 6744170, 13488340, 26976680]

約数ペア:

[(1, 26976680), (2, 13488340), (4, 6744170), (5, 5395336), (8, 3372085), (10, 2697668), (20, 1348834), (40, 674417), (227, 118840), (454, 59420), (908, 29710), (1135, 23768), (1816, 14855), (2270, 11884), (2971, 9080), (4540, 5942)]