652114480

素因数分解:

$2^4\times 5^1\times {\mathrm{8151431}}^1$

素因数の和:8151444

約数の個数: 20

約数和(自身を含む): 1516166352

約数和(自身を除く): 864051872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8151431, 16302862, 32605724, 40757155, 65211448, 81514310, 130422896, 163028620, 326057240, 652114480]

約数ペア:

[(1, 652114480), (2, 326057240), (4, 163028620), (5, 130422896), (8, 81514310), (10, 65211448), (16, 40757155), (20, 32605724), (40, 16302862), (80, 8151431)]