40778968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{69827}}^1$

素因数の和:69906

約数の個数: 16

約数和(自身を含む): 77509080

約数和(自身を除く): 36730112

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 69827, 139654, 279308, 558616, 5097371, 10194742, 20389484, 40778968]

約数ペア:

[(1, 40778968), (2, 20389484), (4, 10194742), (8, 5097371), (73, 558616), (146, 279308), (292, 139654), (584, 69827)]