40227160

素因数分解:

$2^3\times 5^1\times {\mathrm{1005679}}^1$

素因数の和:1005690

約数の個数: 16

約数和(自身を含む): 90511200

約数和(自身を除く): 50284040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1005679, 2011358, 4022716, 5028395, 8045432, 10056790, 20113580, 40227160]

約数ペア:

[(1, 40227160), (2, 20113580), (4, 10056790), (5, 8045432), (8, 5028395), (10, 4022716), (20, 2011358), (40, 1005679)]