292120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 673200

約数和(自身を除く): 381080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 109, 134, 218, 268, 335, 436, 536, 545, 670, 872, 1090, 1340, 2180, 2680, 4360, 7303, 14606, 29212, 36515, 58424, 73030, 146060, 292120]

約数ペア:

[(1, 292120), (2, 146060), (4, 73030), (5, 58424), (8, 36515), (10, 29212), (20, 14606), (40, 7303), (67, 4360), (109, 2680), (134, 2180), (218, 1340), (268, 1090), (335, 872), (436, 670), (536, 545)]