3962321840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1053809}}^1$

素因数の和:1053869

約数の個数: 40

約数和(自身を含む): 9408415680

約数和(自身を除く): 5446093840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 1053809, 2107618, 4215236, 5269045, 8430472, 10538090, 16860944, 21076180, 42152360, 49529023, 84304720, 99058046, 198116092, 247645115, 396232184, 495290230, 792464368, 990580460, 1981160920, 3962321840]

約数ペア:

[(1, 3962321840), (2, 1981160920), (4, 990580460), (5, 792464368), (8, 495290230), (10, 396232184), (16, 247645115), (20, 198116092), (40, 99058046), (47, 84304720), (80, 49529023), (94, 42152360), (188, 21076180), (235, 16860944), (376, 10538090), (470, 8430472), (752, 5269045), (940, 4215236), (1880, 2107618), (3760, 1053809)]