40785264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21814

約数の個数: 60

約数和(自身を含む): 122927896

約数和(自身を除く): 82142632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21787, 43574, 65361, 87148, 130722, 174296, 196083, 261444, 283231, 348592, 392166, 522888, 566462, 784332, 849693, 1045776, 1132924, 1568664, 1699386, 2265848, 2549079, 3137328, 3398772, 4531696, 5098158, 6797544, 10196316, 13595088, 20392632, 40785264]

約数ペア:

[(1, 40785264), (2, 20392632), (3, 13595088), (4, 10196316), (6, 6797544), (8, 5098158), (9, 4531696), (12, 3398772), (13, 3137328), (16, 2549079), (18, 2265848), (24, 1699386), (26, 1568664), (36, 1132924), (39, 1045776), (48, 849693), (52, 784332), (72, 566462), (78, 522888), (104, 392166), (117, 348592), (144, 283231), (156, 261444), (208, 196083), (234, 174296), (312, 130722), (468, 87148), (624, 65361), (936, 43574), (1872, 21787)]