49760090

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{12409}}^1$

素因数の和:12817

約数の個数: 16

約数和(自身を含む): 89798760

約数和(自身を除く): 40038670

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 12409, 24818, 62045, 124090, 4976009, 9952018, 24880045, 49760090]

約数ペア:

[(1, 49760090), (2, 24880045), (5, 9952018), (10, 4976009), (401, 124090), (802, 62045), (2005, 24818), (4010, 12409)]