41218864

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{4019}}^1$

素因数の和:4668

約数の個数: 20

約数和(自身を含む): 80006040

約数和(自身を除く): 38787176

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 4019, 5128, 8038, 10256, 16076, 32152, 64304, 2576179, 5152358, 10304716, 20609432, 41218864]

約数ペア:

[(1, 41218864), (2, 20609432), (4, 10304716), (8, 5152358), (16, 2576179), (641, 64304), (1282, 32152), (2564, 16076), (4019, 10256), (5128, 8038)]