201351760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53551}}^1$

素因数の和:53611

約数の個数: 40

約数和(自身を含む): 478112256

約数和(自身を除く): 276760496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 53551, 107102, 214204, 267755, 428408, 535510, 856816, 1071020, 2142040, 2516897, 4284080, 5033794, 10067588, 12584485, 20135176, 25168970, 40270352, 50337940, 100675880, 201351760]

約数ペア:

[(1, 201351760), (2, 100675880), (4, 50337940), (5, 40270352), (8, 25168970), (10, 20135176), (16, 12584485), (20, 10067588), (40, 5033794), (47, 4284080), (80, 2516897), (94, 2142040), (188, 1071020), (235, 856816), (376, 535510), (470, 428408), (752, 267755), (940, 214204), (1880, 107102), (3760, 53551)]