40548688

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{3881}}^1$

素因数の和:4542

約数の個数: 20

約数和(自身を含む): 78703668

約数和(自身を除く): 38154980

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 3881, 5224, 7762, 10448, 15524, 31048, 62096, 2534293, 5068586, 10137172, 20274344, 40548688]

約数ペア:

[(1, 40548688), (2, 20274344), (4, 10137172), (8, 5068586), (16, 2534293), (653, 62096), (1306, 31048), (2612, 15524), (3881, 10448), (5224, 7762)]