7102040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16141}}^1$

素因数の和:16163

約数の個数: 32

約数和(自身を含む): 17433360

約数和(自身を除く): 10331320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16141, 32282, 64564, 80705, 129128, 161410, 177551, 322820, 355102, 645640, 710204, 887755, 1420408, 1775510, 3551020, 7102040]

約数ペア:

[(1, 7102040), (2, 3551020), (4, 1775510), (5, 1420408), (8, 887755), (10, 710204), (11, 645640), (20, 355102), (22, 322820), (40, 177551), (44, 161410), (55, 129128), (88, 80705), (110, 64564), (220, 32282), (440, 16141)]