98328140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62233}}^1$

素因数の和:62321

約数の個数: 24

約数和(自身を含む): 209106240

約数和(自身を除く): 110778100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 62233, 124466, 248932, 311165, 622330, 1244660, 4916407, 9832814, 19665628, 24582035, 49164070, 98328140]

約数ペア:

[(1, 98328140), (2, 49164070), (4, 24582035), (5, 19665628), (10, 9832814), (20, 4916407), (79, 1244660), (158, 622330), (316, 311165), (395, 248932), (790, 124466), (1580, 62233)]