22256320

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 53455824

約数和(自身を除く): 31199504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 443, 628, 785, 886, 1256, 1570, 1772, 2215, 2512, 3140, 3544, 4430, 5024, 6280, 7088, 8860, 10048, 12560, 14176, 17720, 25120, 28352, 35440, 50240, 69551, 70880, 139102, 141760, 278204, 347755, 556408, 695510, 1112816, 1391020, 2225632, 2782040, 4451264, 5564080, 11128160, 22256320]

約数ペア:

[(1, 22256320), (2, 11128160), (4, 5564080), (5, 4451264), (8, 2782040), (10, 2225632), (16, 1391020), (20, 1112816), (32, 695510), (40, 556408), (64, 347755), (80, 278204), (157, 141760), (160, 139102), (314, 70880), (320, 69551), (443, 50240), (628, 35440), (785, 28352), (886, 25120), (1256, 17720), (1570, 14176), (1772, 12560), (2215, 10048), (2512, 8860), (3140, 7088), (3544, 6280), (4430, 5024)]