48816400

素因数分解:

$2^4\times 5^2\times {\mathrm{122041}}^1$

素因数の和:122059

約数の個数: 30

約数和(自身を含む): 117282362

約数和(自身を除く): 68465962

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 122041, 244082, 488164, 610205, 976328, 1220410, 1952656, 2440820, 3051025, 4881640, 6102050, 9763280, 12204100, 24408200, 48816400]

約数ペア:

[(1, 48816400), (2, 24408200), (4, 12204100), (5, 9763280), (8, 6102050), (10, 4881640), (16, 3051025), (20, 2440820), (25, 1952656), (40, 1220410), (50, 976328), (80, 610205), (100, 488164), (200, 244082), (400, 122041)]