4525360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8101

約数の個数: 40

約数和(自身を含む): 12026016

約数和(自身を除く): 7500656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8081, 16162, 32324, 40405, 56567, 64648, 80810, 113134, 129296, 161620, 226268, 282835, 323240, 452536, 565670, 646480, 905072, 1131340, 2262680, 4525360]

約数ペア:

[(1, 4525360), (2, 2262680), (4, 1131340), (5, 905072), (7, 646480), (8, 565670), (10, 452536), (14, 323240), (16, 282835), (20, 226268), (28, 161620), (35, 129296), (40, 113134), (56, 80810), (70, 64648), (80, 56567), (112, 40405), (140, 32324), (280, 16162), (560, 8081)]