48879440

素因数分解:

$2^4\times 5^1\times {\mathrm{610993}}^1$

素因数の和:611006

約数の個数: 20

約数和(自身を含む): 113644884

約数和(自身を除く): 64765444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 610993, 1221986, 2443972, 3054965, 4887944, 6109930, 9775888, 12219860, 24439720, 48879440]

約数ペア:

[(1, 48879440), (2, 24439720), (4, 12219860), (5, 9775888), (8, 6109930), (10, 4887944), (16, 3054965), (20, 2443972), (40, 1221986), (80, 610993)]