40899742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82793}}^1$

素因数の和:82827

約数の個数: 16

約数和(自身を含む): 69546960

約数和(自身を除く): 28647218

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 82793, 165586, 1076309, 1573067, 2152618, 3146134, 20449871, 40899742]

約数ペア:

[(1, 40899742), (2, 20449871), (13, 3146134), (19, 2152618), (26, 1573067), (38, 1076309), (247, 165586), (494, 82793)]