40687504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17783}}^1$

素因数の和:17815

約数の個数: 40

約数和(自身を含む): 92619072

約数和(自身を除く): 51931568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17783, 35566, 71132, 142264, 195613, 231179, 284528, 391226, 462358, 782452, 924716, 1564904, 1849432, 2542969, 3129808, 3698864, 5085938, 10171876, 20343752, 40687504]

約数ペア:

[(1, 40687504), (2, 20343752), (4, 10171876), (8, 5085938), (11, 3698864), (13, 3129808), (16, 2542969), (22, 1849432), (26, 1564904), (44, 924716), (52, 782452), (88, 462358), (104, 391226), (143, 284528), (176, 231179), (208, 195613), (286, 142264), (572, 71132), (1144, 35566), (2288, 17783)]