7040120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 16063920

約数和(自身を除く): 9023800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2411, 2920, 4822, 9644, 12055, 19288, 24110, 48220, 96440, 176003, 352006, 704012, 880015, 1408024, 1760030, 3520060, 7040120]

約数ペア:

[(1, 7040120), (2, 3520060), (4, 1760030), (5, 1408024), (8, 880015), (10, 704012), (20, 352006), (40, 176003), (73, 96440), (146, 48220), (292, 24110), (365, 19288), (584, 12055), (730, 9644), (1460, 4822), (2411, 2920)]