4193260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 8932896

約数和(自身を除く): 4739636

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2953, 5906, 11812, 14765, 29530, 59060, 209663, 419326, 838652, 1048315, 2096630, 4193260]

約数ペア:

[(1, 4193260), (2, 2096630), (4, 1048315), (5, 838652), (10, 419326), (20, 209663), (71, 59060), (142, 29530), (284, 14765), (355, 11812), (710, 5906), (1420, 2953)]