47643940

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{6491}}^1$

素因数の和:6867

約数の個数: 24

約数和(自身を含む): 100340352

約数和(自身を除く): 52696412

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 6491, 7340, 12982, 25964, 32455, 64910, 129820, 2382197, 4764394, 9528788, 11910985, 23821970, 47643940]

約数ペア:

[(1, 47643940), (2, 23821970), (4, 11910985), (5, 9528788), (10, 4764394), (20, 2382197), (367, 129820), (734, 64910), (1468, 32455), (1835, 25964), (3670, 12982), (6491, 7340)]