49348540

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6343}}^1$

素因数の和:6741

約数の個数: 24

約数和(自身を含む): 103914720

約数和(自身を除く): 54566180

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 6343, 7780, 12686, 25372, 31715, 63430, 126860, 2467427, 4934854, 9869708, 12337135, 24674270, 49348540]

約数ペア:

[(1, 49348540), (2, 24674270), (4, 12337135), (5, 9869708), (10, 4934854), (20, 2467427), (389, 126860), (778, 63430), (1556, 31715), (1945, 25372), (3890, 12686), (6343, 7780)]