39552490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 75816000

約数和(自身を除く): 36263510

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 2339, 3382, 4678, 8455, 11695, 16910, 23390, 44441, 88882, 208171, 222205, 416342, 444410, 1040855, 2081710, 3955249, 7910498, 19776245, 39552490]

約数ペア:

[(1, 39552490), (2, 19776245), (5, 7910498), (10, 3955249), (19, 2081710), (38, 1040855), (89, 444410), (95, 416342), (178, 222205), (190, 208171), (445, 88882), (890, 44441), (1691, 23390), (2339, 16910), (3382, 11695), (4678, 8455)]