160585840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42709}}^1$

素因数の和:42769

約数の個数: 40

約数和(自身を含む): 381314880

約数和(自身を除く): 220729040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 42709, 85418, 170836, 213545, 341672, 427090, 683344, 854180, 1708360, 2007323, 3416720, 4014646, 8029292, 10036615, 16058584, 20073230, 32117168, 40146460, 80292920, 160585840]

約数ペア:

[(1, 160585840), (2, 80292920), (4, 40146460), (5, 32117168), (8, 20073230), (10, 16058584), (16, 10036615), (20, 8029292), (40, 4014646), (47, 3416720), (80, 2007323), (94, 1708360), (188, 854180), (235, 683344), (376, 427090), (470, 341672), (752, 213545), (940, 170836), (1880, 85418), (3760, 42709)]