53637291280

素因数分解:

$2^4\times 5^1\times {\mathrm{670466141}}^1$

素因数の和:670466154

約数の個数: 20

約数和(自身を含む): 124706702412

約数和(自身を除く): 71069411132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 670466141, 1340932282, 2681864564, 3352330705, 5363729128, 6704661410, 10727458256, 13409322820, 26818645640, 53637291280]

約数ペア:

[(1, 53637291280), (2, 26818645640), (4, 13409322820), (5, 10727458256), (8, 6704661410), (10, 5363729128), (16, 3352330705), (20, 2681864564), (40, 1340932282), (80, 670466141)]