83952560

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7043}}^1$

素因数の和:7205

約数の個数: 40

約数和(自身を含む): 196527600

約数和(自身を除く): 112575040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 7043, 11920, 14086, 28172, 35215, 56344, 70430, 112688, 140860, 281720, 563440, 1049407, 2098814, 4197628, 5247035, 8395256, 10494070, 16790512, 20988140, 41976280, 83952560]

約数ペア:

[(1, 83952560), (2, 41976280), (4, 20988140), (5, 16790512), (8, 10494070), (10, 8395256), (16, 5247035), (20, 4197628), (40, 2098814), (80, 1049407), (149, 563440), (298, 281720), (596, 140860), (745, 112688), (1192, 70430), (1490, 56344), (2384, 35215), (2980, 28172), (5960, 14086), (7043, 11920)]