49883920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13267}}^1$

素因数の和:13327

約数の個数: 40

約数和(自身を含む): 118456704

約数和(自身を除く): 68572784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 13267, 26534, 53068, 66335, 106136, 132670, 212272, 265340, 530680, 623549, 1061360, 1247098, 2494196, 3117745, 4988392, 6235490, 9976784, 12470980, 24941960, 49883920]

約数ペア:

[(1, 49883920), (2, 24941960), (4, 12470980), (5, 9976784), (8, 6235490), (10, 4988392), (16, 3117745), (20, 2494196), (40, 1247098), (47, 1061360), (80, 623549), (94, 530680), (188, 265340), (235, 212272), (376, 132670), (470, 106136), (752, 66335), (940, 53068), (1880, 26534), (3760, 13267)]