40120552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263951}}^1$

素因数の和:263976

約数の個数: 16

約数和(自身を含む): 79185600

約数和(自身を除く): 39065048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263951, 527902, 1055804, 2111608, 5015069, 10030138, 20060276, 40120552]

約数ペア:

[(1, 40120552), (2, 20060276), (4, 10030138), (8, 5015069), (19, 2111608), (38, 1055804), (76, 527902), (152, 263951)]