8574080

素因数分解:

$2^7\times 5^1\times {\mathrm{13397}}^1$

素因数の和:13416

約数の個数: 32

約数和(自身を含む): 20498940

約数和(自身を除く): 11924860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13397, 26794, 53588, 66985, 107176, 133970, 214352, 267940, 428704, 535880, 857408, 1071760, 1714816, 2143520, 4287040, 8574080]

約数ペア:

[(1, 8574080), (2, 4287040), (4, 2143520), (5, 1714816), (8, 1071760), (10, 857408), (16, 535880), (20, 428704), (32, 267940), (40, 214352), (64, 133970), (80, 107176), (128, 66985), (160, 53588), (320, 26794), (640, 13397)]