16750480

素因数分解:

$2^4\times 5^1\times {\mathrm{209381}}^1$

素因数の和:209394

約数の個数: 20

約数和(自身を含む): 38945052

約数和(自身を除く): 22194572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 209381, 418762, 837524, 1046905, 1675048, 2093810, 3350096, 4187620, 8375240, 16750480]

約数ペア:

[(1, 16750480), (2, 8375240), (4, 4187620), (5, 3350096), (8, 2093810), (10, 1675048), (16, 1046905), (20, 837524), (40, 418762), (80, 209381)]