353144080

素因数分解:

$2^4\times 5^1\times {\mathrm{4414301}}^1$

素因数の和:4414314

約数の個数: 20

約数和(自身を含む): 821060172

約数和(自身を除く): 467916092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4414301, 8828602, 17657204, 22071505, 35314408, 44143010, 70628816, 88286020, 176572040, 353144080]

約数ペア:

[(1, 353144080), (2, 176572040), (4, 88286020), (5, 70628816), (8, 44143010), (10, 35314408), (16, 22071505), (20, 17657204), (40, 8828602), (80, 4414301)]