40291796140

素因数分解:

$2^2\times 5^1\times {\mathrm{19501}}^1\times {\mathrm{103307}}^1$

素因数の和:122817

約数の個数: 24

約数和(自身を含む): 84617929872

約数和(自身を除く): 44326133732

約数列:

[1, 2, 4, 5, 10, 20, 19501, 39002, 78004, 97505, 103307, 195010, 206614, 390020, 413228, 516535, 1033070, 2066140, 2014589807, 4029179614, 8058359228, 10072949035, 20145898070, 40291796140]

約数ペア:

[(1, 40291796140), (2, 20145898070), (4, 10072949035), (5, 8058359228), (10, 4029179614), (20, 2014589807), (19501, 2066140), (39002, 1033070), (78004, 516535), (97505, 413228), (103307, 390020), (195010, 206614)]