11463440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8459

約数の個数: 40

約数和(自身を含む): 28223640

約数和(自身を除く): 16760200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8429, 16858, 33716, 42145, 67432, 84290, 134864, 143293, 168580, 286586, 337160, 573172, 674320, 716465, 1146344, 1432930, 2292688, 2865860, 5731720, 11463440]

約数ペア:

[(1, 11463440), (2, 5731720), (4, 2865860), (5, 2292688), (8, 1432930), (10, 1146344), (16, 716465), (17, 674320), (20, 573172), (34, 337160), (40, 286586), (68, 168580), (80, 143293), (85, 134864), (136, 84290), (170, 67432), (272, 42145), (340, 33716), (680, 16858), (1360, 8429)]