76442020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{20011}}^1$

素因数の和:20211

約数の個数: 24

約数和(自身を含む): 161376768

約数和(自身を除く): 84934748

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 20011, 40022, 80044, 100055, 200110, 400220, 3822101, 7644202, 15288404, 19110505, 38221010, 76442020]

約数ペア:

[(1, 76442020), (2, 38221010), (4, 19110505), (5, 15288404), (10, 7644202), (20, 3822101), (191, 400220), (382, 200110), (764, 100055), (955, 80044), (1910, 40022), (3820, 20011)]