14408440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8377}}^1$

素因数の和:8431

約数の個数: 32

約数和(自身を含む): 33176880

約数和(自身を除く): 18768440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8377, 16754, 33508, 41885, 67016, 83770, 167540, 335080, 360211, 720422, 1440844, 1801055, 2881688, 3602110, 7204220, 14408440]

約数ペア:

[(1, 14408440), (2, 7204220), (4, 3602110), (5, 2881688), (8, 1801055), (10, 1440844), (20, 720422), (40, 360211), (43, 335080), (86, 167540), (172, 83770), (215, 67016), (344, 41885), (430, 33508), (860, 16754), (1720, 8377)]