8806960

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 20601360

約数和(自身を除く): 11794400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 389, 566, 778, 1132, 1415, 1556, 1945, 2264, 2830, 3112, 3890, 4528, 5660, 6224, 7780, 11320, 15560, 22640, 31120, 110087, 220174, 440348, 550435, 880696, 1100870, 1761392, 2201740, 4403480, 8806960]

約数ペア:

[(1, 8806960), (2, 4403480), (4, 2201740), (5, 1761392), (8, 1100870), (10, 880696), (16, 550435), (20, 440348), (40, 220174), (80, 110087), (283, 31120), (389, 22640), (566, 15560), (778, 11320), (1132, 7780), (1415, 6224), (1556, 5660), (1945, 4528), (2264, 3890), (2830, 3112)]