85273040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22679}}^1$

素因数の和:22739

約数の個数: 40

約数和(自身を含む): 202487040

約数和(自身を除く): 117214000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 22679, 45358, 90716, 113395, 181432, 226790, 362864, 453580, 907160, 1065913, 1814320, 2131826, 4263652, 5329565, 8527304, 10659130, 17054608, 21318260, 42636520, 85273040]

約数ペア:

[(1, 85273040), (2, 42636520), (4, 21318260), (5, 17054608), (8, 10659130), (10, 8527304), (16, 5329565), (20, 4263652), (40, 2131826), (47, 1814320), (80, 1065913), (94, 907160), (188, 453580), (235, 362864), (376, 226790), (470, 181432), (752, 113395), (940, 90716), (1880, 45358), (3760, 22679)]