40302674

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 61300800

約数和(自身を除く): 20998126

約数列:

[1, 2, 131, 199, 262, 398, 773, 1546, 26069, 52138, 101263, 153827, 202526, 307654, 20151337, 40302674]

約数ペア:

[(1, 40302674), (2, 20151337), (131, 307654), (199, 202526), (262, 153827), (398, 101263), (773, 52138), (1546, 26069)]