47554490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163981}}^1$

素因数の和:164017

約数の個数: 16

約数和(自身を含む): 88550280

約数和(自身を除く): 40995790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 163981, 327962, 819905, 1639810, 4755449, 9510898, 23777245, 47554490]

約数ペア:

[(1, 47554490), (2, 23777245), (5, 9510898), (10, 4755449), (29, 1639810), (58, 819905), (145, 327962), (290, 163981)]