80409644

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26839}}^1$

素因数の和:26957

約数の個数: 24

約数和(自身を含む): 162328320

約数和(自身を除く): 81918676

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 26839, 53678, 107356, 187873, 375746, 751492, 2871773, 5743546, 11487092, 20102411, 40204822, 80409644]

約数ペア:

[(1, 80409644), (2, 40204822), (4, 20102411), (7, 11487092), (14, 5743546), (28, 2871773), (107, 751492), (214, 375746), (428, 187873), (749, 107356), (1498, 53678), (2996, 26839)]