84372220

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9151}}^1$

素因数の和:9621

約数の個数: 24

約数和(自身を含む): 177585408

約数和(自身を除く): 93213188

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9151, 9220, 18302, 36604, 45755, 91510, 183020, 4218611, 8437222, 16874444, 21093055, 42186110, 84372220]

約数ペア:

[(1, 84372220), (2, 42186110), (4, 21093055), (5, 16874444), (10, 8437222), (20, 4218611), (461, 183020), (922, 91510), (1844, 45755), (2305, 36604), (4610, 18302), (9151, 9220)]