40920465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88001}}^1$

素因数の和:88040

約数の個数: 16

約数和(自身を含む): 67585536

約数和(自身を除く): 26665071

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 88001, 264003, 440005, 1320015, 2728031, 8184093, 13640155, 40920465]

約数ペア:

[(1, 40920465), (3, 13640155), (5, 8184093), (15, 2728031), (31, 1320015), (93, 440005), (155, 264003), (465, 88001)]