50998160

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1439}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 118920960

約数和(自身を除く): 67922800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1439, 1772, 2215, 2878, 3544, 4430, 5756, 7088, 7195, 8860, 11512, 14390, 17720, 23024, 28780, 35440, 57560, 115120, 637477, 1274954, 2549908, 3187385, 5099816, 6374770, 10199632, 12749540, 25499080, 50998160]

約数ペア:

[(1, 50998160), (2, 25499080), (4, 12749540), (5, 10199632), (8, 6374770), (10, 5099816), (16, 3187385), (20, 2549908), (40, 1274954), (80, 637477), (443, 115120), (886, 57560), (1439, 35440), (1772, 28780), (2215, 23024), (2878, 17720), (3544, 14390), (4430, 11512), (5756, 8860), (7088, 7195)]