40151434

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 61344000

約数和(自身を除く): 21192566

約数列:

[1, 2, 79, 158, 199, 398, 1277, 2554, 15721, 31442, 100883, 201766, 254123, 508246, 20075717, 40151434]

約数ペア:

[(1, 40151434), (2, 20075717), (79, 508246), (158, 254123), (199, 201766), (398, 100883), (1277, 31442), (2554, 15721)]