108661120

素因数分解:

$2^7\times 5^1\times {\mathrm{169783}}^1$

素因数の和:169802

約数の個数: 32

約数和(自身を含む): 259769520

約数和(自身を除く): 151108400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 169783, 339566, 679132, 848915, 1358264, 1697830, 2716528, 3395660, 5433056, 6791320, 10866112, 13582640, 21732224, 27165280, 54330560, 108661120]

約数ペア:

[(1, 108661120), (2, 54330560), (4, 27165280), (5, 21732224), (8, 13582640), (10, 10866112), (16, 6791320), (20, 5433056), (32, 3395660), (40, 2716528), (64, 1697830), (80, 1358264), (128, 848915), (160, 679132), (320, 339566), (640, 169783)]