10280320

素因数分解:

$2^7\times 5^1\times {\mathrm{16063}}^1$

素因数の和:16082

約数の個数: 32

約数和(自身を含む): 24577920

約数和(自身を除く): 14297600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16063, 32126, 64252, 80315, 128504, 160630, 257008, 321260, 514016, 642520, 1028032, 1285040, 2056064, 2570080, 5140160, 10280320]

約数ペア:

[(1, 10280320), (2, 5140160), (4, 2570080), (5, 2056064), (8, 1285040), (10, 1028032), (16, 642520), (20, 514016), (32, 321260), (40, 257008), (64, 160630), (80, 128504), (128, 80315), (160, 64252), (320, 32126), (640, 16063)]