3125360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5601

約数の個数: 40

約数和(自身を含む): 8306016

約数和(自身を除く): 5180656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5581, 11162, 22324, 27905, 39067, 44648, 55810, 78134, 89296, 111620, 156268, 195335, 223240, 312536, 390670, 446480, 625072, 781340, 1562680, 3125360]

約数ペア:

[(1, 3125360), (2, 1562680), (4, 781340), (5, 625072), (7, 446480), (8, 390670), (10, 312536), (14, 223240), (16, 195335), (20, 156268), (28, 111620), (35, 89296), (40, 78134), (56, 55810), (70, 44648), (80, 39067), (112, 27905), (140, 22324), (280, 11162), (560, 5581)]