51886760

素因数分解:

$2^3\times 5^1\times {\mathrm{1297169}}^1$

素因数の和:1297180

約数の個数: 16

約数和(自身を含む): 116745300

約数和(自身を除く): 64858540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297169, 2594338, 5188676, 6485845, 10377352, 12971690, 25943380, 51886760]

約数ペア:

[(1, 51886760), (2, 25943380), (4, 12971690), (5, 10377352), (8, 6485845), (10, 5188676), (20, 2594338), (40, 1297169)]