88016560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16421}}^1$

素因数の和:16501

約数の個数: 40

約数和(自身を含む): 207705456

約数和(自身を除く): 119688896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 16421, 32842, 65684, 82105, 131368, 164210, 262736, 328420, 656840, 1100207, 1313680, 2200414, 4400828, 5501035, 8801656, 11002070, 17603312, 22004140, 44008280, 88016560]

約数ペア:

[(1, 88016560), (2, 44008280), (4, 22004140), (5, 17603312), (8, 11002070), (10, 8801656), (16, 5501035), (20, 4400828), (40, 2200414), (67, 1313680), (80, 1100207), (134, 656840), (268, 328420), (335, 262736), (536, 164210), (670, 131368), (1072, 82105), (1340, 65684), (2680, 32842), (5360, 16421)]