5528000

素因数分解:

$2^6\times 5^3\times {\mathrm{691}}^1$

素因数の和:718

約数の個数: 56

約数和(自身を含む): 13709904

約数和(自身を除く): 8181904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 691, 800, 1000, 1382, 1600, 2000, 2764, 3455, 4000, 5528, 6910, 8000, 11056, 13820, 17275, 22112, 27640, 34550, 44224, 55280, 69100, 86375, 110560, 138200, 172750, 221120, 276400, 345500, 552800, 691000, 1105600, 1382000, 2764000, 5528000]

約数ペア:

[(1, 5528000), (2, 2764000), (4, 1382000), (5, 1105600), (8, 691000), (10, 552800), (16, 345500), (20, 276400), (25, 221120), (32, 172750), (40, 138200), (50, 110560), (64, 86375), (80, 69100), (100, 55280), (125, 44224), (160, 34550), (200, 27640), (250, 22112), (320, 17275), (400, 13820), (500, 11056), (691, 8000), (800, 6910), (1000, 5528), (1382, 4000), (1600, 3455), (2000, 2764)]