71200160

素因数分解:

$2^5\times 5^1\times {\mathrm{445001}}^1$

素因数の和:445016

約数の個数: 24

約数和(自身を含む): 168210756

約数和(自身を除く): 97010596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 445001, 890002, 1780004, 2225005, 3560008, 4450010, 7120016, 8900020, 14240032, 17800040, 35600080, 71200160]

約数ペア:

[(1, 71200160), (2, 35600080), (4, 17800040), (5, 14240032), (8, 8900020), (10, 7120016), (16, 4450010), (20, 3560008), (32, 2225005), (40, 1780004), (80, 890002), (160, 445001)]