40908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 109312

約数和(自身を除く): 68404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1948, 2922, 3409, 5844, 6818, 10227, 13636, 20454, 40908]

約数ペア:

[(1, 40908), (2, 20454), (3, 13636), (4, 10227), (6, 6818), (7, 5844), (12, 3409), (14, 2922), (21, 1948), (28, 1461), (42, 974), (84, 487)]