38090680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20261}}^1$

素因数の和:20319

約数の個数: 32

約数和(自身を含む): 87531840

約数和(自身を除く): 49441160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20261, 40522, 81044, 101305, 162088, 202610, 405220, 810440, 952267, 1904534, 3809068, 4761335, 7618136, 9522670, 19045340, 38090680]

約数ペア:

[(1, 38090680), (2, 19045340), (4, 9522670), (5, 7618136), (8, 4761335), (10, 3809068), (20, 1904534), (40, 952267), (47, 810440), (94, 405220), (188, 202610), (235, 162088), (376, 101305), (470, 81044), (940, 40522), (1880, 20261)]