34357420

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9491}}^1$

素因数の和:9681

約数の個数: 24

約数和(自身を含む): 72556848

約数和(自身を除く): 38199428

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 9491, 18982, 37964, 47455, 94910, 189820, 1717871, 3435742, 6871484, 8589355, 17178710, 34357420]

約数ペア:

[(1, 34357420), (2, 17178710), (4, 8589355), (5, 6871484), (10, 3435742), (20, 1717871), (181, 189820), (362, 94910), (724, 47455), (905, 37964), (1810, 18982), (3620, 9491)]