40348432

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{2003}}^1$

素因数の和:3270

約数の個数: 20

約数和(自身を含む): 78276240

約数和(自身を除く): 37927808

約数列:

[1, 2, 4, 8, 16, 1259, 2003, 2518, 4006, 5036, 8012, 10072, 16024, 20144, 32048, 2521777, 5043554, 10087108, 20174216, 40348432]

約数ペア:

[(1, 40348432), (2, 20174216), (4, 10087108), (8, 5043554), (16, 2521777), (1259, 32048), (2003, 20144), (2518, 16024), (4006, 10072), (5036, 8012)]