13868000

素因数分解:

$2^5\times 5^3\times {\mathrm{3467}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 34083504

約数和(自身を除く): 20215504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 3467, 4000, 6934, 13868, 17335, 27736, 34670, 55472, 69340, 86675, 110944, 138680, 173350, 277360, 346700, 433375, 554720, 693400, 866750, 1386800, 1733500, 2773600, 3467000, 6934000, 13868000]

約数ペア:

[(1, 13868000), (2, 6934000), (4, 3467000), (5, 2773600), (8, 1733500), (10, 1386800), (16, 866750), (20, 693400), (25, 554720), (32, 433375), (40, 346700), (50, 277360), (80, 173350), (100, 138680), (125, 110944), (160, 86675), (200, 69340), (250, 55472), (400, 34670), (500, 27736), (800, 17335), (1000, 13868), (2000, 6934), (3467, 4000)]