584240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 1391280

約数和(自身を除く): 807040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 109, 134, 218, 268, 335, 436, 536, 545, 670, 872, 1072, 1090, 1340, 1744, 2180, 2680, 4360, 5360, 7303, 8720, 14606, 29212, 36515, 58424, 73030, 116848, 146060, 292120, 584240]

約数ペア:

[(1, 584240), (2, 292120), (4, 146060), (5, 116848), (8, 73030), (10, 58424), (16, 36515), (20, 29212), (40, 14606), (67, 8720), (80, 7303), (109, 5360), (134, 4360), (218, 2680), (268, 2180), (335, 1744), (436, 1340), (536, 1090), (545, 1072), (670, 872)]