5521308160

素因数分解:

$2^9\times 5^1\times {\mathrm{2156761}}^1$

素因数の和:2156784

約数の個数: 40

約数和(自身を含む): 13238205156

約数和(自身を除く): 7716896996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2156761, 4313522, 8627044, 10783805, 17254088, 21567610, 34508176, 43135220, 69016352, 86270440, 138032704, 172540880, 276065408, 345081760, 552130816, 690163520, 1104261632, 1380327040, 2760654080, 5521308160]

約数ペア:

[(1, 5521308160), (2, 2760654080), (4, 1380327040), (5, 1104261632), (8, 690163520), (10, 552130816), (16, 345081760), (20, 276065408), (32, 172540880), (40, 138032704), (64, 86270440), (80, 69016352), (128, 43135220), (160, 34508176), (256, 21567610), (320, 17254088), (512, 10783805), (640, 8627044), (1280, 4313522), (2560, 2156761)]