4152920

素因数分解:

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

素因数の和:152

約数の個数: 32

約数和(自身を含む): 9547200

約数和(自身を除く): 5394280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2209, 4418, 8836, 11045, 17672, 22090, 44180, 88360, 103823, 207646, 415292, 519115, 830584, 1038230, 2076460, 4152920]

約数ペア:

[(1, 4152920), (2, 2076460), (4, 1038230), (5, 830584), (8, 519115), (10, 415292), (20, 207646), (40, 103823), (47, 88360), (94, 44180), (188, 22090), (235, 17672), (376, 11045), (470, 8836), (940, 4418), (1880, 2209)]