9272020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5209}}^1$

素因数の和:5307

約数の個数: 24

約数和(自身を含む): 19693800

約数和(自身を除く): 10421780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5209, 10418, 20836, 26045, 52090, 104180, 463601, 927202, 1854404, 2318005, 4636010, 9272020]

約数ペア:

[(1, 9272020), (2, 4636010), (4, 2318005), (5, 1854404), (10, 927202), (20, 463601), (89, 104180), (178, 52090), (356, 26045), (445, 20836), (890, 10418), (1780, 5209)]