40041260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{286009}}^1$

素因数の和:286025

約数の個数: 24

約数和(自身を含む): 96099360

約数和(自身を除く): 56058100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 286009, 572018, 1144036, 1430045, 2002063, 2860090, 4004126, 5720180, 8008252, 10010315, 20020630, 40041260]

約数ペア:

[(1, 40041260), (2, 20020630), (4, 10010315), (5, 8008252), (7, 5720180), (10, 4004126), (14, 2860090), (20, 2002063), (28, 1430045), (35, 1144036), (70, 572018), (140, 286009)]