40000007612

素因数分解:

$2^2\times {\mathrm{48857}}^1\times {\mathrm{204679}}^1$

素因数の和:253540

約数の個数: 12

約数和(自身を含む): 70001788080

約数和(自身を除く): 30001780468

約数列:

[1, 2, 4, 48857, 97714, 195428, 204679, 409358, 818716, 10000001903, 20000003806, 40000007612]

約数ペア:

[(1, 40000007612), (2, 20000003806), (4, 10000001903), (48857, 818716), (97714, 409358), (195428, 204679)]