7171160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 16405200

約数和(自身を除く): 9234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2939, 5878, 11756, 14695, 23512, 29390, 58780, 117560, 179279, 358558, 717116, 896395, 1434232, 1792790, 3585580, 7171160]

約数ペア:

[(1, 7171160), (2, 3585580), (4, 1792790), (5, 1434232), (8, 896395), (10, 717116), (20, 358558), (40, 179279), (61, 117560), (122, 58780), (244, 29390), (305, 23512), (488, 14695), (610, 11756), (1220, 5878), (2440, 2939)]