22760390

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5851}}^1$

素因数の和:6247

約数の個数: 16

約数和(自身を含む): 41081040

約数和(自身を除く): 18320650

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 5851, 11702, 29255, 58510, 2276039, 4552078, 11380195, 22760390]

約数ペア:

[(1, 22760390), (2, 11380195), (5, 4552078), (10, 2276039), (389, 58510), (778, 29255), (1945, 11702), (3890, 5851)]