40858768

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{2879}}^1$

素因数の和:3774

約数の個数: 20

約数和(自身を含む): 79280640

約数和(自身を除く): 38421872

約数列:

[1, 2, 4, 8, 16, 887, 1774, 2879, 3548, 5758, 7096, 11516, 14192, 23032, 46064, 2553673, 5107346, 10214692, 20429384, 40858768]

約数ペア:

[(1, 40858768), (2, 20429384), (4, 10214692), (8, 5107346), (16, 2553673), (887, 46064), (1774, 23032), (2879, 14192), (3548, 11516), (5758, 7096)]