171112960

素因数分解:

$2^9\times 5^1\times {\mathrm{66841}}^1$

素因数の和:66864

約数の個数: 40

約数和(自身を含む): 410276196

約数和(自身を除く): 239163236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 66841, 133682, 267364, 334205, 534728, 668410, 1069456, 1336820, 2138912, 2673640, 4277824, 5347280, 8555648, 10694560, 17111296, 21389120, 34222592, 42778240, 85556480, 171112960]

約数ペア:

[(1, 171112960), (2, 85556480), (4, 42778240), (5, 34222592), (8, 21389120), (10, 17111296), (16, 10694560), (20, 8555648), (32, 5347280), (40, 4277824), (64, 2673640), (80, 2138912), (128, 1336820), (160, 1069456), (256, 668410), (320, 534728), (512, 334205), (640, 267364), (1280, 133682), (2560, 66841)]