40243345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 49951440

約数和(自身を除く): 9708095

約数列:

[1, 5, 41, 109, 205, 545, 1801, 4469, 9005, 22345, 73841, 196309, 369205, 981545, 8048669, 40243345]

約数ペア:

[(1, 40243345), (5, 8048669), (41, 981545), (109, 369205), (205, 196309), (545, 73841), (1801, 22345), (4469, 9005)]