849274960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{225871}}^1$

素因数の和:225931

約数の個数: 40

約数和(自身を含む): 2016585216

約数和(自身を除く): 1167310256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 225871, 451742, 903484, 1129355, 1806968, 2258710, 3613936, 4517420, 9034840, 10615937, 18069680, 21231874, 42463748, 53079685, 84927496, 106159370, 169854992, 212318740, 424637480, 849274960]

約数ペア:

[(1, 849274960), (2, 424637480), (4, 212318740), (5, 169854992), (8, 106159370), (10, 84927496), (16, 53079685), (20, 42463748), (40, 21231874), (47, 18069680), (80, 10615937), (94, 9034840), (188, 4517420), (235, 3613936), (376, 2258710), (470, 1806968), (752, 1129355), (940, 903484), (1880, 451742), (3760, 225871)]