97520140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{118927}}^1$

素因数の和:118977

約数の個数: 24

約数和(自身を含む): 209788992

約数和(自身を除く): 112268852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 118927, 237854, 475708, 594635, 1189270, 2378540, 4876007, 9752014, 19504028, 24380035, 48760070, 97520140]

約数ペア:

[(1, 97520140), (2, 48760070), (4, 24380035), (5, 19504028), (10, 9752014), (20, 4876007), (41, 2378540), (82, 1189270), (164, 594635), (205, 475708), (410, 237854), (820, 118927)]