4156340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 8854272

約数和(自身を除く): 4697932

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2927, 5854, 11708, 14635, 29270, 58540, 207817, 415634, 831268, 1039085, 2078170, 4156340]

約数ペア:

[(1, 4156340), (2, 2078170), (4, 1039085), (5, 831268), (10, 415634), (20, 207817), (71, 58540), (142, 29270), (284, 14635), (355, 11708), (710, 5854), (1420, 2927)]