9886960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 23279760

約数和(自身を除く): 13392800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1489, 1660, 2978, 3320, 5956, 6640, 7445, 11912, 14890, 23824, 29780, 59560, 119120, 123587, 247174, 494348, 617935, 988696, 1235870, 1977392, 2471740, 4943480, 9886960]

約数ペア:

[(1, 9886960), (2, 4943480), (4, 2471740), (5, 1977392), (8, 1235870), (10, 988696), (16, 617935), (20, 494348), (40, 247174), (80, 123587), (83, 119120), (166, 59560), (332, 29780), (415, 23824), (664, 14890), (830, 11912), (1328, 7445), (1489, 6640), (1660, 5956), (2978, 3320)]