2006480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3583}}^1$

素因数の和:3603

約数の個数: 40

約数和(自身を含む): 5332992

約数和(自身を除く): 3326512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3583, 7166, 14332, 17915, 25081, 28664, 35830, 50162, 57328, 71660, 100324, 125405, 143320, 200648, 250810, 286640, 401296, 501620, 1003240, 2006480]

約数ペア:

[(1, 2006480), (2, 1003240), (4, 501620), (5, 401296), (7, 286640), (8, 250810), (10, 200648), (14, 143320), (16, 125405), (20, 100324), (28, 71660), (35, 57328), (40, 50162), (56, 35830), (70, 28664), (80, 25081), (112, 17915), (140, 14332), (280, 7166), (560, 3583)]