4580120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 10465200

約数和(自身を除く): 5885080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1709, 2680, 3418, 6836, 8545, 13672, 17090, 34180, 68360, 114503, 229006, 458012, 572515, 916024, 1145030, 2290060, 4580120]

約数ペア:

[(1, 4580120), (2, 2290060), (4, 1145030), (5, 916024), (8, 572515), (10, 458012), (20, 229006), (40, 114503), (67, 68360), (134, 34180), (268, 17090), (335, 13672), (536, 8545), (670, 6836), (1340, 3418), (1709, 2680)]