85556480

素因数分解:

$2^8\times 5^1\times {\mathrm{66841}}^1$

素因数の和:66862

約数の個数: 36

約数和(自身を含む): 204937572

約数和(自身を除く): 119381092

約数列:

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

約数ペア:

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