105372880

素因数分解:

$2^4\times 5^1\times {\mathrm{1317161}}^1$

素因数の和:1317174

約数の個数: 20

約数和(自身を含む): 244992132

約数和(自身を除く): 139619252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1317161, 2634322, 5268644, 6585805, 10537288, 13171610, 21074576, 26343220, 52686440, 105372880]

約数ペア:

[(1, 105372880), (2, 52686440), (4, 26343220), (5, 21074576), (8, 13171610), (10, 10537288), (16, 6585805), (20, 5268644), (40, 2634322), (80, 1317161)]