80134180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{572387}}^1$

素因数の和:572403

約数の個数: 24

約数和(自身を含む): 192322368

約数和(自身を除く): 112188188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 572387, 1144774, 2289548, 2861935, 4006709, 5723870, 8013418, 11447740, 16026836, 20033545, 40067090, 80134180]

約数ペア:

[(1, 80134180), (2, 40067090), (4, 20033545), (5, 16026836), (7, 11447740), (10, 8013418), (14, 5723870), (20, 4006709), (28, 2861935), (35, 2289548), (70, 1144774), (140, 572387)]