55654790

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13879}}^1$

素因数の和:14287

約数の個数: 16

約数和(自身を含む): 100435680

約数和(自身を除く): 44780890

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 13879, 27758, 69395, 138790, 5565479, 11130958, 27827395, 55654790]

約数ペア:

[(1, 55654790), (2, 27827395), (5, 11130958), (10, 5565479), (401, 138790), (802, 69395), (2005, 27758), (4010, 13879)]