11751760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8671

約数の個数: 40

約数和(自身を含む): 28933416

約数和(自身を除く): 17181656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8641, 17282, 34564, 43205, 69128, 86410, 138256, 146897, 172820, 293794, 345640, 587588, 691280, 734485, 1175176, 1468970, 2350352, 2937940, 5875880, 11751760]

約数ペア:

[(1, 11751760), (2, 5875880), (4, 2937940), (5, 2350352), (8, 1468970), (10, 1175176), (16, 734485), (17, 691280), (20, 587588), (34, 345640), (40, 293794), (68, 172820), (80, 146897), (85, 138256), (136, 86410), (170, 69128), (272, 43205), (340, 34564), (680, 17282), (1360, 8641)]