40306574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 75776256

約数和(自身を除く): 35469682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1153, 1589, 2306, 2497, 3178, 4994, 8071, 12683, 16142, 17479, 25366, 34958, 88781, 177562, 261731, 523462, 1832117, 2879041, 3664234, 5758082, 20153287, 40306574]

約数ペア:

[(1, 40306574), (2, 20153287), (7, 5758082), (11, 3664234), (14, 2879041), (22, 1832117), (77, 523462), (154, 261731), (227, 177562), (454, 88781), (1153, 34958), (1589, 25366), (2306, 17479), (2497, 16142), (3178, 12683), (4994, 8071)]