2022287560

素因数分解:

$2^3\times 5^1\times {\mathrm{4721}}^1\times {\mathrm{10709}}^1$

素因数の和:15441

約数の個数: 32

約数和(自身を含む): 4551535800

約数和(自身を除く): 2529248240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4721, 9442, 10709, 18884, 21418, 23605, 37768, 42836, 47210, 53545, 85672, 94420, 107090, 188840, 214180, 428360, 50557189, 101114378, 202228756, 252785945, 404457512, 505571890, 1011143780, 2022287560]

約数ペア:

[(1, 2022287560), (2, 1011143780), (4, 505571890), (5, 404457512), (8, 252785945), (10, 202228756), (20, 101114378), (40, 50557189), (4721, 428360), (9442, 214180), (10709, 188840), (18884, 107090), (21418, 94420), (23605, 85672), (37768, 53545), (42836, 47210)]