48498460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22247}}^1$

素因数の和:22365

約数の個数: 24

約数和(自身を含む): 102785760

約数和(自身を除く): 54287300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22247, 44494, 88988, 111235, 222470, 444940, 2424923, 4849846, 9699692, 12124615, 24249230, 48498460]

約数ペア:

[(1, 48498460), (2, 24249230), (4, 12124615), (5, 9699692), (10, 4849846), (20, 2424923), (109, 444940), (218, 222470), (436, 111235), (545, 88988), (1090, 44494), (2180, 22247)]