18896200

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 44394480

約数和(自身を除く): 25498280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 883, 1070, 1766, 2140, 2675, 3532, 4280, 4415, 5350, 7064, 8830, 10700, 17660, 21400, 22075, 35320, 44150, 88300, 94481, 176600, 188962, 377924, 472405, 755848, 944810, 1889620, 2362025, 3779240, 4724050, 9448100, 18896200]

約数ペア:

[(1, 18896200), (2, 9448100), (4, 4724050), (5, 3779240), (8, 2362025), (10, 1889620), (20, 944810), (25, 755848), (40, 472405), (50, 377924), (100, 188962), (107, 176600), (200, 94481), (214, 88300), (428, 44150), (535, 35320), (856, 22075), (883, 21400), (1070, 17660), (1766, 10700), (2140, 8830), (2675, 7064), (3532, 5350), (4280, 4415)]