63430720

素因数分解:

$2^6\times 5^1\times {\mathrm{198221}}^1$

素因数の和:198238

約数の個数: 28

約数和(自身を含む): 151045164

約数和(自身を除く): 87614444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 198221, 396442, 792884, 991105, 1585768, 1982210, 3171536, 3964420, 6343072, 7928840, 12686144, 15857680, 31715360, 63430720]

約数ペア:

[(1, 63430720), (2, 31715360), (4, 15857680), (5, 12686144), (8, 7928840), (10, 6343072), (16, 3964420), (20, 3171536), (32, 1982210), (40, 1585768), (64, 991105), (80, 792884), (160, 396442), (320, 198221)]