40892816

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9431}}^1$

素因数の和:9710

約数の個数: 20

約数和(自身を含む): 79530624

約数和(自身を除く): 38637808

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9431, 18862, 37724, 75448, 150896, 2555801, 5111602, 10223204, 20446408, 40892816]

約数ペア:

[(1, 40892816), (2, 20446408), (4, 10223204), (8, 5111602), (16, 2555801), (271, 150896), (542, 75448), (1084, 37724), (2168, 18862), (4336, 9431)]