40944040

素因数分解:

$2^3\times 5^1\times {\mathrm{1023601}}^1$

素因数の和:1023612

約数の個数: 16

約数和(自身を含む): 92124180

約数和(自身を除く): 51180140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1023601, 2047202, 4094404, 5118005, 8188808, 10236010, 20472020, 40944040]

約数ペア:

[(1, 40944040), (2, 20472020), (4, 10236010), (5, 8188808), (8, 5118005), (10, 4094404), (20, 2047202), (40, 1023601)]