8838160

素因数分解:

$2^4\times 5^1\times {\mathrm{110477}}^1$

素因数の和:110490

約数の個数: 20

約数和(自身を含む): 20548908

約数和(自身を除く): 11710748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 110477, 220954, 441908, 552385, 883816, 1104770, 1767632, 2209540, 4419080, 8838160]

約数ペア:

[(1, 8838160), (2, 4419080), (4, 2209540), (5, 1767632), (8, 1104770), (10, 883816), (16, 552385), (20, 441908), (40, 220954), (80, 110477)]