40705760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5413}}^1$

素因数の和:5475

約数の個数: 48

約数和(自身を含む): 98231616

約数和(自身を除く): 57525856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 5413, 7520, 10826, 21652, 27065, 43304, 54130, 86608, 108260, 173216, 216520, 254411, 433040, 508822, 866080, 1017644, 1272055, 2035288, 2544110, 4070576, 5088220, 8141152, 10176440, 20352880, 40705760]

約数ペア:

[(1, 40705760), (2, 20352880), (4, 10176440), (5, 8141152), (8, 5088220), (10, 4070576), (16, 2544110), (20, 2035288), (32, 1272055), (40, 1017644), (47, 866080), (80, 508822), (94, 433040), (160, 254411), (188, 216520), (235, 173216), (376, 108260), (470, 86608), (752, 54130), (940, 43304), (1504, 27065), (1880, 21652), (3760, 10826), (5413, 7520)]