6580240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 15499008

約数和(自身を除く): 8918768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 991, 1328, 1660, 1982, 3320, 3964, 4955, 6640, 7928, 9910, 15856, 19820, 39640, 79280, 82253, 164506, 329012, 411265, 658024, 822530, 1316048, 1645060, 3290120, 6580240]

約数ペア:

[(1, 6580240), (2, 3290120), (4, 1645060), (5, 1316048), (8, 822530), (10, 658024), (16, 411265), (20, 329012), (40, 164506), (80, 82253), (83, 79280), (166, 39640), (332, 19820), (415, 15856), (664, 9910), (830, 7928), (991, 6640), (1328, 4955), (1660, 3964), (1982, 3320)]