40084172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 72458400

約数和(自身を除く): 32374228

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 1361, 2722, 5444, 7363, 14726, 29452, 50357, 100714, 201428, 270839, 541678, 1083356, 10021043, 20042086, 40084172]

約数ペア:

[(1, 40084172), (2, 20042086), (4, 10021043), (37, 1083356), (74, 541678), (148, 270839), (199, 201428), (398, 100714), (796, 50357), (1361, 29452), (2722, 14726), (5444, 7363)]