82911760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22051}}^1$

素因数の和:22111

約数の個数: 40

約数和(自身を含む): 196880256

約数和(自身を除く): 113968496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 22051, 44102, 88204, 110255, 176408, 220510, 352816, 441020, 882040, 1036397, 1764080, 2072794, 4145588, 5181985, 8291176, 10363970, 16582352, 20727940, 41455880, 82911760]

約数ペア:

[(1, 82911760), (2, 41455880), (4, 20727940), (5, 16582352), (8, 10363970), (10, 8291176), (16, 5181985), (20, 4145588), (40, 2072794), (47, 1764080), (80, 1036397), (94, 882040), (188, 441020), (235, 352816), (376, 220510), (470, 176408), (752, 110255), (940, 88204), (1880, 44102), (3760, 22051)]