113399120

素因数分解:

$2^4\times 5^1\times {\mathrm{1417489}}^1$

素因数の和:1417502

約数の個数: 20

約数和(自身を含む): 263653140

約数和(自身を除く): 150254020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1417489, 2834978, 5669956, 7087445, 11339912, 14174890, 22679824, 28349780, 56699560, 113399120]

約数ペア:

[(1, 113399120), (2, 56699560), (4, 28349780), (5, 22679824), (8, 14174890), (10, 11339912), (16, 7087445), (20, 5669956), (40, 2834978), (80, 1417489)]