4659280

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 10936800

約数和(自身を除く): 6277520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 419, 556, 695, 838, 1112, 1390, 1676, 2095, 2224, 2780, 3352, 4190, 5560, 6704, 8380, 11120, 16760, 33520, 58241, 116482, 232964, 291205, 465928, 582410, 931856, 1164820, 2329640, 4659280]

約数ペア:

[(1, 4659280), (2, 2329640), (4, 1164820), (5, 931856), (8, 582410), (10, 465928), (16, 291205), (20, 232964), (40, 116482), (80, 58241), (139, 33520), (278, 16760), (419, 11120), (556, 8380), (695, 6704), (838, 5560), (1112, 4190), (1390, 3352), (1676, 2780), (2095, 2224)]