2845360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5101

約数の個数: 40

約数和(自身を含む): 7562016

約数和(自身を除く): 4716656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5081, 10162, 20324, 25405, 35567, 40648, 50810, 71134, 81296, 101620, 142268, 177835, 203240, 284536, 355670, 406480, 569072, 711340, 1422680, 2845360]

約数ペア:

[(1, 2845360), (2, 1422680), (4, 711340), (5, 569072), (7, 406480), (8, 355670), (10, 284536), (14, 203240), (16, 177835), (20, 142268), (28, 101620), (35, 81296), (40, 71134), (56, 50810), (70, 40648), (80, 35567), (112, 25405), (140, 20324), (280, 10162), (560, 5081)]