201339080

素因数分解:

$2^3\times 5^1\times {\mathrm{5033477}}^1$

素因数の和:5033488

約数の個数: 16

約数和(自身を含む): 453013020

約数和(自身を除く): 251673940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5033477, 10066954, 20133908, 25167385, 40267816, 50334770, 100669540, 201339080]

約数ペア:

[(1, 201339080), (2, 100669540), (4, 50334770), (5, 40267816), (8, 25167385), (10, 20133908), (20, 10066954), (40, 5033477)]