5721740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3919}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 12183360

約数和(自身を除く): 6461620

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 3919, 7838, 15676, 19595, 39190, 78380, 286087, 572174, 1144348, 1430435, 2860870, 5721740]

約数ペア:

[(1, 5721740), (2, 2860870), (4, 1430435), (5, 1144348), (10, 572174), (20, 286087), (73, 78380), (146, 39190), (292, 19595), (365, 15676), (730, 7838), (1460, 3919)]