3896254520

素因数分解:

$2^3\times 5^1\times {\mathrm{97406363}}^1$

素因数の和:97406374

約数の個数: 16

約数和(自身を含む): 8766572760

約数和(自身を除く): 4870318240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97406363, 194812726, 389625452, 487031815, 779250904, 974063630, 1948127260, 3896254520]

約数ペア:

[(1, 3896254520), (2, 1948127260), (4, 974063630), (5, 779250904), (8, 487031815), (10, 389625452), (20, 194812726), (40, 97406363)]