39893792

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{42989}}^1$

素因数の和:43028

約数の個数: 24

約数和(自身を含む): 81251100

約数和(自身を除く): 41357308

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 42989, 85978, 171956, 343912, 687824, 1246681, 1375648, 2493362, 4986724, 9973448, 19946896, 39893792]

約数ペア:

[(1, 39893792), (2, 19946896), (4, 9973448), (8, 4986724), (16, 2493362), (29, 1375648), (32, 1246681), (58, 687824), (116, 343912), (232, 171956), (464, 85978), (928, 42989)]