714492080

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{19543}}^1$

素因数の和:20013

約数の個数: 40

約数和(自身を含む): 1664914272

約数和(自身を除く): 950422192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 18280, 19543, 36560, 39086, 78172, 97715, 156344, 195430, 312688, 390860, 781720, 1563440, 8931151, 17862302, 35724604, 44655755, 71449208, 89311510, 142898416, 178623020, 357246040, 714492080]

約数ペア:

[(1, 714492080), (2, 357246040), (4, 178623020), (5, 142898416), (8, 89311510), (10, 71449208), (16, 44655755), (20, 35724604), (40, 17862302), (80, 8931151), (457, 1563440), (914, 781720), (1828, 390860), (2285, 312688), (3656, 195430), (4570, 156344), (7312, 97715), (9140, 78172), (18280, 39086), (19543, 36560)]