14430040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5163

約数の個数: 32

約数和(自身を含む): 32931360

約数和(自身を除く): 18501320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5081, 10162, 20324, 25405, 40648, 50810, 101620, 203240, 360751, 721502, 1443004, 1803755, 2886008, 3607510, 7215020, 14430040]

約数ペア:

[(1, 14430040), (2, 7215020), (4, 3607510), (5, 2886008), (8, 1803755), (10, 1443004), (20, 721502), (40, 360751), (71, 203240), (142, 101620), (284, 50810), (355, 40648), (568, 25405), (710, 20324), (1420, 10162), (2840, 5081)]