40149496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 77893200

約数和(自身を除く): 37743704

約数列:

[1, 2, 4, 8, 41, 82, 109, 164, 218, 328, 436, 872, 1123, 2246, 4469, 4492, 8938, 8984, 17876, 35752, 46043, 92086, 122407, 184172, 244814, 368344, 489628, 979256, 5018687, 10037374, 20074748, 40149496]

約数ペア:

[(1, 40149496), (2, 20074748), (4, 10037374), (8, 5018687), (41, 979256), (82, 489628), (109, 368344), (164, 244814), (218, 184172), (328, 122407), (436, 92086), (872, 46043), (1123, 35752), (2246, 17876), (4469, 8984), (4492, 8938)]