11361320

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 14299480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 647, 878, 1294, 1756, 2195, 2588, 3235, 3512, 4390, 5176, 6470, 8780, 12940, 17560, 25880, 284033, 568066, 1136132, 1420165, 2272264, 2840330, 5680660, 11361320]

約数ペア:

[(1, 11361320), (2, 5680660), (4, 2840330), (5, 2272264), (8, 1420165), (10, 1136132), (20, 568066), (40, 284033), (439, 25880), (647, 17560), (878, 12940), (1294, 8780), (1756, 6470), (2195, 5176), (2588, 4390), (3235, 3512)]