117211240

素因数分解:

$2^3\times 5^1\times {\mathrm{2930281}}^1$

素因数の和:2930292

約数の個数: 16

約数和(自身を含む): 263725380

約数和(自身を除く): 146514140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2930281, 5860562, 11721124, 14651405, 23442248, 29302810, 58605620, 117211240]

約数ペア:

[(1, 117211240), (2, 58605620), (4, 29302810), (5, 23442248), (8, 14651405), (10, 11721124), (20, 5860562), (40, 2930281)]