2023792360

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{568481}}^1$

素因数の和:568581

約数の個数: 32

約数和(自身を含む): 4604704200

約数和(自身を除く): 2580911840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 568481, 1136962, 2273924, 2842405, 4547848, 5684810, 11369620, 22739240, 50594809, 101189618, 202379236, 252974045, 404758472, 505948090, 1011896180, 2023792360]

約数ペア:

[(1, 2023792360), (2, 1011896180), (4, 505948090), (5, 404758472), (8, 252974045), (10, 202379236), (20, 101189618), (40, 50594809), (89, 22739240), (178, 11369620), (356, 5684810), (445, 4547848), (712, 2842405), (890, 2273924), (1780, 1136962), (3560, 568481)]