38101520

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 89130456

約数和(自身を除く): 51028936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2753, 2768, 3460, 5506, 6920, 11012, 13765, 13840, 22024, 27530, 44048, 55060, 110120, 220240, 476269, 952538, 1905076, 2381345, 3810152, 4762690, 7620304, 9525380, 19050760, 38101520]

約数ペア:

[(1, 38101520), (2, 19050760), (4, 9525380), (5, 7620304), (8, 4762690), (10, 3810152), (16, 2381345), (20, 1905076), (40, 952538), (80, 476269), (173, 220240), (346, 110120), (692, 55060), (865, 44048), (1384, 27530), (1730, 22024), (2753, 13840), (2768, 13765), (3460, 11012), (5506, 6920)]