42970040

素因数分解:

$2^3\times 5^1\times {\mathrm{1074251}}^1$

素因数の和:1074262

約数の個数: 16

約数和(自身を含む): 96682680

約数和(自身を除く): 53712640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1074251, 2148502, 4297004, 5371255, 8594008, 10742510, 21485020, 42970040]

約数ペア:

[(1, 42970040), (2, 21485020), (4, 10742510), (5, 8594008), (8, 5371255), (10, 4297004), (20, 2148502), (40, 1074251)]