40128426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57163}}^1$

素因数の和:57187

約数の個数: 32

約数和(自身を含む): 96035520

約数和(自身を除く): 55907094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 57163, 114326, 171489, 342978, 514467, 743119, 1028934, 1486238, 1543401, 2229357, 3086802, 4458714, 6688071, 13376142, 20064213, 40128426]

約数ペア:

[(1, 40128426), (2, 20064213), (3, 13376142), (6, 6688071), (9, 4458714), (13, 3086802), (18, 2229357), (26, 1543401), (27, 1486238), (39, 1028934), (54, 743119), (78, 514467), (117, 342978), (234, 171489), (351, 114326), (702, 57163)]