86405120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4219}}^1$

素因数の和:4248

約数の個数: 52

約数和(自身を含む): 207396120

約数和(自身を除く): 120991000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4219, 5120, 8438, 10240, 16876, 20480, 21095, 33752, 42190, 67504, 84380, 135008, 168760, 270016, 337520, 540032, 675040, 1080064, 1350080, 2160128, 2700160, 4320256, 5400320, 8640512, 10800640, 17281024, 21601280, 43202560, 86405120]

約数ペア:

[(1, 86405120), (2, 43202560), (4, 21601280), (5, 17281024), (8, 10800640), (10, 8640512), (16, 5400320), (20, 4320256), (32, 2700160), (40, 2160128), (64, 1350080), (80, 1080064), (128, 675040), (160, 540032), (256, 337520), (320, 270016), (512, 168760), (640, 135008), (1024, 84380), (1280, 67504), (2048, 42190), (2560, 33752), (4096, 21095), (4219, 20480), (5120, 16876), (8438, 10240)]