2589320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 6134400

約数和(自身を除く): 3545080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3407, 6814, 13628, 17035, 27256, 34070, 64733, 68140, 129466, 136280, 258932, 323665, 517864, 647330, 1294660, 2589320]

約数ペア:

[(1, 2589320), (2, 1294660), (4, 647330), (5, 517864), (8, 323665), (10, 258932), (19, 136280), (20, 129466), (38, 68140), (40, 64733), (76, 34070), (95, 27256), (152, 17035), (190, 13628), (380, 6814), (760, 3407)]