8305840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^3$

素因数の和:154

約数の個数: 40

約数和(自身を含む): 19730880

約数和(自身を除く): 11425040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2209, 3760, 4418, 8836, 11045, 17672, 22090, 35344, 44180, 88360, 103823, 176720, 207646, 415292, 519115, 830584, 1038230, 1661168, 2076460, 4152920, 8305840]

約数ペア:

[(1, 8305840), (2, 4152920), (4, 2076460), (5, 1661168), (8, 1038230), (10, 830584), (16, 519115), (20, 415292), (40, 207646), (47, 176720), (80, 103823), (94, 88360), (188, 44180), (235, 35344), (376, 22090), (470, 17672), (752, 11045), (940, 8836), (1880, 4418), (2209, 3760)]