118520230160

素因数分解:

$2^4\times 5^1\times {\mathrm{1481502877}}^1$

素因数の和:1481502890

約数の個数: 20

約数和(自身を含む): 275559535308

約数和(自身を除く): 157039305148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1481502877, 2963005754, 5926011508, 7407514385, 11852023016, 14815028770, 23704046032, 29630057540, 59260115080, 118520230160]

約数ペア:

[(1, 118520230160), (2, 59260115080), (4, 29630057540), (5, 23704046032), (8, 14815028770), (10, 11852023016), (16, 7407514385), (20, 5926011508), (40, 2963005754), (80, 1481502877)]