42393850

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{8741}}^1$

素因数の和:8850

約数の個数: 24

約数和(自身を含む): 79674588

約数和(自身を除く): 37280738

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 8741, 17482, 43705, 87410, 218525, 437050, 847877, 1695754, 4239385, 8478770, 21196925, 42393850]

約数ペア:

[(1, 42393850), (2, 21196925), (5, 8478770), (10, 4239385), (25, 1695754), (50, 847877), (97, 437050), (194, 218525), (485, 87410), (970, 43705), (2425, 17482), (4850, 8741)]