14289320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8713}}^1$

素因数の和:8765

約数の個数: 32

約数和(自身を含む): 32938920

約数和(自身を除く): 18649600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8713, 17426, 34852, 43565, 69704, 87130, 174260, 348520, 357233, 714466, 1428932, 1786165, 2857864, 3572330, 7144660, 14289320]

約数ペア:

[(1, 14289320), (2, 7144660), (4, 3572330), (5, 2857864), (8, 1786165), (10, 1428932), (20, 714466), (40, 357233), (41, 348520), (82, 174260), (164, 87130), (205, 69704), (328, 43565), (410, 34852), (820, 17426), (1640, 8713)]