40705808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17791}}^1$

素因数の和:17823

約数の個数: 40

約数和(自身を含む): 92660736

約数和(自身を除く): 51954928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17791, 35582, 71164, 142328, 195701, 231283, 284656, 391402, 462566, 782804, 925132, 1565608, 1850264, 2544113, 3131216, 3700528, 5088226, 10176452, 20352904, 40705808]

約数ペア:

[(1, 40705808), (2, 20352904), (4, 10176452), (8, 5088226), (11, 3700528), (13, 3131216), (16, 2544113), (22, 1850264), (26, 1565608), (44, 925132), (52, 782804), (88, 462566), (104, 391402), (143, 284656), (176, 231283), (208, 195701), (286, 142328), (572, 71164), (1144, 35582), (2288, 17791)]