14047640

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 31732560

約数和(自身を除く): 17684920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1061, 1324, 1655, 2122, 2648, 3310, 4244, 5305, 6620, 8488, 10610, 13240, 21220, 42440, 351191, 702382, 1404764, 1755955, 2809528, 3511910, 7023820, 14047640]

約数ペア:

[(1, 14047640), (2, 7023820), (4, 3511910), (5, 2809528), (8, 1755955), (10, 1404764), (20, 702382), (40, 351191), (331, 42440), (662, 21220), (1061, 13240), (1324, 10610), (1655, 8488), (2122, 6620), (2648, 5305), (3310, 4244)]