47917910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 90173952

約数和(自身を除く): 42256042

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 2371, 4042, 4742, 10105, 11855, 20210, 23710, 101953, 111437, 203906, 222874, 509765, 557185, 1019530, 1114370, 4791791, 9583582, 23958955, 47917910]

約数ペア:

[(1, 47917910), (2, 23958955), (5, 9583582), (10, 4791791), (43, 1114370), (47, 1019530), (86, 557185), (94, 509765), (215, 222874), (235, 203906), (430, 111437), (470, 101953), (2021, 23710), (2371, 20210), (4042, 11855), (4742, 10105)]