171098240

素因数分解:

$2^7\times 5^1\times {\mathrm{267341}}^1$

素因数の和:267360

約数の個数: 32

約数和(自身を含む): 409033260

約数和(自身を除く): 237935020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 267341, 534682, 1069364, 1336705, 2138728, 2673410, 4277456, 5346820, 8554912, 10693640, 17109824, 21387280, 34219648, 42774560, 85549120, 171098240]

約数ペア:

[(1, 171098240), (2, 85549120), (4, 42774560), (5, 34219648), (8, 21387280), (10, 17109824), (16, 10693640), (20, 8554912), (32, 5346820), (40, 4277456), (64, 2673410), (80, 2138728), (128, 1336705), (160, 1069364), (320, 534682), (640, 267341)]