53807080

素因数分解:

$2^3\times 5^1\times {\mathrm{1345177}}^1$

素因数の和:1345188

約数の個数: 16

約数和(自身を含む): 121066020

約数和(自身を除く): 67258940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1345177, 2690354, 5380708, 6725885, 10761416, 13451770, 26903540, 53807080]

約数ペア:

[(1, 53807080), (2, 26903540), (4, 13451770), (5, 10761416), (8, 6725885), (10, 5380708), (20, 2690354), (40, 1345177)]