17209480

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2377}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 38951640

約数和(自身を除く): 21742160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2377, 3620, 4754, 7240, 9508, 11885, 19016, 23770, 47540, 95080, 430237, 860474, 1720948, 2151185, 3441896, 4302370, 8604740, 17209480]

約数ペア:

[(1, 17209480), (2, 8604740), (4, 4302370), (5, 3441896), (8, 2151185), (10, 1720948), (20, 860474), (40, 430237), (181, 95080), (362, 47540), (724, 23770), (905, 19016), (1448, 11885), (1810, 9508), (2377, 7240), (3620, 4754)]