39963916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1187}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 73846080

約数和(自身を除く): 33882164

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1187, 1772, 2374, 4748, 8417, 16834, 22553, 33668, 45106, 90212, 525841, 1051682, 2103364, 9990979, 19981958, 39963916]

約数ペア:

[(1, 39963916), (2, 19981958), (4, 9990979), (19, 2103364), (38, 1051682), (76, 525841), (443, 90212), (886, 45106), (1187, 33668), (1772, 22553), (2374, 16834), (4748, 8417)]