84873020

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{5119}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 178483200

約数和(自身を除く): 93610180

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 5119, 8290, 10238, 16580, 20476, 25595, 51190, 102380, 4243651, 8487302, 16974604, 21218255, 42436510, 84873020]

約数ペア:

[(1, 84873020), (2, 42436510), (4, 21218255), (5, 16974604), (10, 8487302), (20, 4243651), (829, 102380), (1658, 51190), (3316, 25595), (4145, 20476), (5119, 16580), (8290, 10238)]