46120420

素因数分解:

$2^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1789}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 96982200

約数和(自身を除く): 50861780

約数列:

[1, 2, 4, 5, 10, 20, 1289, 1789, 2578, 3578, 5156, 6445, 7156, 8945, 12890, 17890, 25780, 35780, 2306021, 4612042, 9224084, 11530105, 23060210, 46120420]

約数ペア:

[(1, 46120420), (2, 23060210), (4, 11530105), (5, 9224084), (10, 4612042), (20, 2306021), (1289, 35780), (1789, 25780), (2578, 17890), (3578, 12890), (5156, 8945), (6445, 7156)]