4460080

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 10459152

約数和(自身を除く): 5999072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 283, 394, 566, 788, 985, 1132, 1415, 1576, 1970, 2264, 2830, 3152, 3940, 4528, 5660, 7880, 11320, 15760, 22640, 55751, 111502, 223004, 278755, 446008, 557510, 892016, 1115020, 2230040, 4460080]

約数ペア:

[(1, 4460080), (2, 2230040), (4, 1115020), (5, 892016), (8, 557510), (10, 446008), (16, 278755), (20, 223004), (40, 111502), (80, 55751), (197, 22640), (283, 15760), (394, 11320), (566, 7880), (788, 5660), (985, 4528), (1132, 3940), (1415, 3152), (1576, 2830), (1970, 2264)]