13793540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 29735244

約数和(自身を除く): 15941704

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 373, 430, 746, 860, 1492, 1849, 1865, 3698, 3730, 7396, 7460, 9245, 16039, 18490, 32078, 36980, 64156, 80195, 160390, 320780, 689677, 1379354, 2758708, 3448385, 6896770, 13793540]

約数ペア:

[(1, 13793540), (2, 6896770), (4, 3448385), (5, 2758708), (10, 1379354), (20, 689677), (43, 320780), (86, 160390), (172, 80195), (215, 64156), (373, 36980), (430, 32078), (746, 18490), (860, 16039), (1492, 9245), (1849, 7460), (1865, 7396), (3698, 3730)]