10782040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2617}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 24504480

約数和(自身を除く): 13722440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2617, 4120, 5234, 10468, 13085, 20936, 26170, 52340, 104680, 269551, 539102, 1078204, 1347755, 2156408, 2695510, 5391020, 10782040]

約数ペア:

[(1, 10782040), (2, 5391020), (4, 2695510), (5, 2156408), (8, 1347755), (10, 1078204), (20, 539102), (40, 269551), (103, 104680), (206, 52340), (412, 26170), (515, 20936), (824, 13085), (1030, 10468), (2060, 5234), (2617, 4120)]