40570664

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{16519}}^1$

素因数の和:16832

約数の個数: 16

約数和(自身を含む): 76322400

約数和(自身を除く): 35751736

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 16519, 33038, 66076, 132152, 5071333, 10142666, 20285332, 40570664]

約数ペア:

[(1, 40570664), (2, 20285332), (4, 10142666), (8, 5071333), (307, 132152), (614, 66076), (1228, 33038), (2456, 16519)]