2713640

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 6156000

約数和(自身を除く): 3442360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 379, 716, 758, 895, 1432, 1516, 1790, 1895, 3032, 3580, 3790, 7160, 7580, 15160, 67841, 135682, 271364, 339205, 542728, 678410, 1356820, 2713640]

約数ペア:

[(1, 2713640), (2, 1356820), (4, 678410), (5, 542728), (8, 339205), (10, 271364), (20, 135682), (40, 67841), (179, 15160), (358, 7580), (379, 7160), (716, 3790), (758, 3580), (895, 3032), (1432, 1895), (1516, 1790)]