40785272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1291}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 83721600

約数和(自身を除く): 42936328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 359, 718, 1291, 1436, 2582, 2872, 3949, 5164, 7898, 10328, 14201, 15796, 28402, 31592, 56804, 113608, 463469, 926938, 1853876, 3707752, 5098159, 10196318, 20392636, 40785272]

約数ペア:

[(1, 40785272), (2, 20392636), (4, 10196318), (8, 5098159), (11, 3707752), (22, 1853876), (44, 926938), (88, 463469), (359, 113608), (718, 56804), (1291, 31592), (1436, 28402), (2582, 15796), (2872, 14201), (3949, 10328), (5164, 7898)]