40410986

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 81012960

約数和(自身を除く): 40601974

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 1973, 2926, 3946, 10241, 13811, 20482, 21703, 27622, 37487, 43406, 74974, 96677, 151921, 193354, 262409, 303842, 412357, 524818, 824714, 1063447, 1836863, 2126894, 2886499, 3673726, 5772998, 20205493, 40410986]

約数ペア:

[(1, 40410986), (2, 20205493), (7, 5772998), (11, 3673726), (14, 2886499), (19, 2126894), (22, 1836863), (38, 1063447), (49, 824714), (77, 524818), (98, 412357), (133, 303842), (154, 262409), (209, 193354), (266, 151921), (418, 96677), (539, 74974), (931, 43406), (1078, 37487), (1463, 27622), (1862, 21703), (1973, 20482), (2926, 13811), (3946, 10241)]