67622480

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2207}}^1$

素因数の和:2603

約数の個数: 40

約数和(自身を含む): 157704192

約数和(自身を除く): 90081712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 2207, 3064, 3830, 4414, 6128, 7660, 8828, 11035, 15320, 17656, 22070, 30640, 35312, 44140, 88280, 176560, 845281, 1690562, 3381124, 4226405, 6762248, 8452810, 13524496, 16905620, 33811240, 67622480]

約数ペア:

[(1, 67622480), (2, 33811240), (4, 16905620), (5, 13524496), (8, 8452810), (10, 6762248), (16, 4226405), (20, 3381124), (40, 1690562), (80, 845281), (383, 176560), (766, 88280), (1532, 44140), (1915, 35312), (2207, 30640), (3064, 22070), (3830, 17656), (4414, 15320), (6128, 11035), (7660, 8828)]