105754160

素因数分解:

$2^4\times 5^1\times {\mathrm{1321927}}^1$

素因数の和:1321940

約数の個数: 20

約数和(自身を含む): 245878608

約数和(自身を除く): 140124448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1321927, 2643854, 5287708, 6609635, 10575416, 13219270, 21150832, 26438540, 52877080, 105754160]

約数ペア:

[(1, 105754160), (2, 52877080), (4, 26438540), (5, 21150832), (8, 13219270), (10, 10575416), (16, 6609635), (20, 5287708), (40, 2643854), (80, 1321927)]