40388968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{95257}}^1$

素因数の和:95316

約数の個数: 16

約数和(自身を含む): 77158980

約数和(自身を除く): 36770012

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 95257, 190514, 381028, 762056, 5048621, 10097242, 20194484, 40388968]

約数ペア:

[(1, 40388968), (2, 20194484), (4, 10097242), (8, 5048621), (53, 762056), (106, 381028), (212, 190514), (424, 95257)]