26996080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6367}}^1$

素因数の和:6433

約数の個数: 40

約数和(自身を含む): 63960192

約数和(自身を除く): 36964112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 6367, 12734, 25468, 31835, 50936, 63670, 101872, 127340, 254680, 337451, 509360, 674902, 1349804, 1687255, 2699608, 3374510, 5399216, 6749020, 13498040, 26996080]

約数ペア:

[(1, 26996080), (2, 13498040), (4, 6749020), (5, 5399216), (8, 3374510), (10, 2699608), (16, 1687255), (20, 1349804), (40, 674902), (53, 509360), (80, 337451), (106, 254680), (212, 127340), (265, 101872), (424, 63670), (530, 50936), (848, 31835), (1060, 25468), (2120, 12734), (4240, 6367)]