72000160

素因数分解:

$2^5\times 5^1\times {\mathrm{450001}}^1$

素因数の和:450016

約数の個数: 24

約数和(自身を含む): 170100756

約数和(自身を除く): 98100596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 450001, 900002, 1800004, 2250005, 3600008, 4500010, 7200016, 9000020, 14400032, 18000040, 36000080, 72000160]

約数ペア:

[(1, 72000160), (2, 36000080), (4, 18000040), (5, 14400032), (8, 9000020), (10, 7200016), (16, 4500010), (20, 3600008), (32, 2250005), (40, 1800004), (80, 900002), (160, 450001)]