40784792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 81000000

約数和(自身を除く): 40215208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1432, 1499, 2998, 3401, 5996, 6802, 11992, 13604, 27208, 28481, 56962, 113924, 227848, 268321, 536642, 1073284, 2146568, 5098099, 10196198, 20392396, 40784792]

約数ペア:

[(1, 40784792), (2, 20392396), (4, 10196198), (8, 5098099), (19, 2146568), (38, 1073284), (76, 536642), (152, 268321), (179, 227848), (358, 113924), (716, 56962), (1432, 28481), (1499, 27208), (2998, 13604), (3401, 11992), (5996, 6802)]