41820290

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10429}}^1$

素因数の和:10837

約数の個数: 16

約数和(自身を含む): 75471480

約数和(自身を除く): 33651190

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 10429, 20858, 52145, 104290, 4182029, 8364058, 20910145, 41820290]

約数ペア:

[(1, 41820290), (2, 20910145), (5, 8364058), (10, 4182029), (401, 104290), (802, 52145), (2005, 20858), (4010, 10429)]