11513080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16959

約数の個数: 32

約数和(自身を含む): 27429840

約数和(自身を除く): 15916760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16931, 33862, 67724, 84655, 135448, 169310, 287827, 338620, 575654, 677240, 1151308, 1439135, 2302616, 2878270, 5756540, 11513080]

約数ペア:

[(1, 11513080), (2, 5756540), (4, 2878270), (5, 2302616), (8, 1439135), (10, 1151308), (17, 677240), (20, 575654), (34, 338620), (40, 287827), (68, 169310), (85, 135448), (136, 84655), (170, 67724), (340, 33862), (680, 16931)]