38438480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10223}}^1$

素因数の和:10283

約数の個数: 40

約数和(自身を含む): 91279872

約数和(自身を除く): 52841392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10223, 20446, 40892, 51115, 81784, 102230, 163568, 204460, 408920, 480481, 817840, 960962, 1921924, 2402405, 3843848, 4804810, 7687696, 9609620, 19219240, 38438480]

約数ペア:

[(1, 38438480), (2, 19219240), (4, 9609620), (5, 7687696), (8, 4804810), (10, 3843848), (16, 2402405), (20, 1921924), (40, 960962), (47, 817840), (80, 480481), (94, 408920), (188, 204460), (235, 163568), (376, 102230), (470, 81784), (752, 51115), (940, 40892), (1880, 20446), (3760, 10223)]