224716390

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{56039}}^1$

素因数の和:56447

約数の個数: 16

約数和(自身を含む): 405505440

約数和(自身を除く): 180789050

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 56039, 112078, 280195, 560390, 22471639, 44943278, 112358195, 224716390]

約数ペア:

[(1, 224716390), (2, 112358195), (5, 44943278), (10, 22471639), (401, 560390), (802, 280195), (2005, 112078), (4010, 56039)]