13872800

素因数分解:

$2^5\times 5^2\times {\mathrm{17341}}^1$

素因数の和:17361

約数の個数: 36

約数和(自身を含む): 33868926

約数和(自身を除く): 19996126

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 17341, 34682, 69364, 86705, 138728, 173410, 277456, 346820, 433525, 554912, 693640, 867050, 1387280, 1734100, 2774560, 3468200, 6936400, 13872800]

約数ペア:

[(1, 13872800), (2, 6936400), (4, 3468200), (5, 2774560), (8, 1734100), (10, 1387280), (16, 867050), (20, 693640), (25, 554912), (32, 433525), (40, 346820), (50, 277456), (80, 173410), (100, 138728), (160, 86705), (200, 69364), (400, 34682), (800, 17341)]