87529040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23279}}^1$

素因数の和:23339

約数の個数: 40

約数和(自身を含む): 207843840

約数和(自身を除く): 120314800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 23279, 46558, 93116, 116395, 186232, 232790, 372464, 465580, 931160, 1094113, 1862320, 2188226, 4376452, 5470565, 8752904, 10941130, 17505808, 21882260, 43764520, 87529040]

約数ペア:

[(1, 87529040), (2, 43764520), (4, 21882260), (5, 17505808), (8, 10941130), (10, 8752904), (16, 5470565), (20, 4376452), (40, 2188226), (47, 1862320), (80, 1094113), (94, 931160), (188, 465580), (235, 372464), (376, 232790), (470, 186232), (752, 116395), (940, 93116), (1880, 46558), (3760, 23279)]