10665740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13007}}^1$

素因数の和:13057

約数の個数: 24

約数和(自身を含む): 22946112

約数和(自身を除く): 12280372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 13007, 26014, 52028, 65035, 130070, 260140, 533287, 1066574, 2133148, 2666435, 5332870, 10665740]

約数ペア:

[(1, 10665740), (2, 5332870), (4, 2666435), (5, 2133148), (10, 1066574), (20, 533287), (41, 260140), (82, 130070), (164, 65035), (205, 52028), (410, 26014), (820, 13007)]