40766768

素因数分解:

$2^4\times 7^1\times {\mathrm{363989}}^1$

素因数の和:364004

約数の個数: 20

約数和(自身を含む): 90269520

約数和(自身を除く): 49502752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363989, 727978, 1455956, 2547923, 2911912, 5095846, 5823824, 10191692, 20383384, 40766768]

約数ペア:

[(1, 40766768), (2, 20383384), (4, 10191692), (7, 5823824), (8, 5095846), (14, 2911912), (16, 2547923), (28, 1455956), (56, 727978), (112, 363989)]