2080706240

素因数分解:

$2^6\times 5^1\times {\mathrm{6502207}}^1$

素因数の和:6502224

約数の個数: 28

約数和(自身を含む): 4954682496

約数和(自身を除く): 2873976256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6502207, 13004414, 26008828, 32511035, 52017656, 65022070, 104035312, 130044140, 208070624, 260088280, 416141248, 520176560, 1040353120, 2080706240]

約数ペア:

[(1, 2080706240), (2, 1040353120), (4, 520176560), (5, 416141248), (8, 260088280), (10, 208070624), (16, 130044140), (20, 104035312), (32, 65022070), (40, 52017656), (64, 32511035), (80, 26008828), (160, 13004414), (320, 6502207)]