23639120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6287}}^1$

素因数の和:6347

約数の個数: 40

約数和(自身を含む): 56139264

約数和(自身を除く): 32500144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6287, 12574, 25148, 31435, 50296, 62870, 100592, 125740, 251480, 295489, 502960, 590978, 1181956, 1477445, 2363912, 2954890, 4727824, 5909780, 11819560, 23639120]

約数ペア:

[(1, 23639120), (2, 11819560), (4, 5909780), (5, 4727824), (8, 2954890), (10, 2363912), (16, 1477445), (20, 1181956), (40, 590978), (47, 502960), (80, 295489), (94, 251480), (188, 125740), (235, 100592), (376, 62870), (470, 50296), (752, 31435), (940, 25148), (1880, 12574), (3760, 6287)]