980045360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1750081}}^1$

素因数の和:1750101

約数の個数: 40

約数和(自身を含む): 2604122016

約数和(自身を除く): 1624076656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1750081, 3500162, 7000324, 8750405, 12250567, 14000648, 17500810, 24501134, 28001296, 35001620, 49002268, 61252835, 70003240, 98004536, 122505670, 140006480, 196009072, 245011340, 490022680, 980045360]

約数ペア:

[(1, 980045360), (2, 490022680), (4, 245011340), (5, 196009072), (7, 140006480), (8, 122505670), (10, 98004536), (14, 70003240), (16, 61252835), (20, 49002268), (28, 35001620), (35, 28001296), (40, 24501134), (56, 17500810), (70, 14000648), (80, 12250567), (112, 8750405), (140, 7000324), (280, 3500162), (560, 1750081)]