24710860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72679}}^1$

素因数の和:72705

約数の個数: 24

約数和(自身を含む): 54946080

約数和(自身を除く): 30235220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 72679, 145358, 290716, 363395, 726790, 1235543, 1453580, 2471086, 4942172, 6177715, 12355430, 24710860]

約数ペア:

[(1, 24710860), (2, 12355430), (4, 6177715), (5, 4942172), (10, 2471086), (17, 1453580), (20, 1235543), (34, 726790), (68, 363395), (85, 290716), (170, 145358), (340, 72679)]