222336706160

素因数分解:

$2^4\times 5^1\times {\mathrm{2779208827}}^1$

素因数の和:2779208840

約数の個数: 20

約数和(自身を含む): 516932842008

約数和(自身を除く): 294596135848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2779208827, 5558417654, 11116835308, 13896044135, 22233670616, 27792088270, 44467341232, 55584176540, 111168353080, 222336706160]

約数ペア:

[(1, 222336706160), (2, 111168353080), (4, 55584176540), (5, 44467341232), (8, 27792088270), (10, 22233670616), (16, 13896044135), (20, 11116835308), (40, 5558417654), (80, 2779208827)]