6620080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 15592752

約数和(自身を除く): 8972672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 997, 1328, 1660, 1994, 3320, 3988, 4985, 6640, 7976, 9970, 15952, 19940, 39880, 79760, 82751, 165502, 331004, 413755, 662008, 827510, 1324016, 1655020, 3310040, 6620080]

約数ペア:

[(1, 6620080), (2, 3310040), (4, 1655020), (5, 1324016), (8, 827510), (10, 662008), (16, 413755), (20, 331004), (40, 165502), (80, 82751), (83, 79760), (166, 39880), (332, 19940), (415, 15952), (664, 9970), (830, 7976), (997, 6640), (1328, 4985), (1660, 3988), (1994, 3320)]