2079280120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1404919}}^1$

素因数の和:1404967

約数の個数: 32

約数和(自身を含む): 4804826400

約数和(自身を除く): 2725546280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1404919, 2809838, 5619676, 7024595, 11239352, 14049190, 28098380, 51982003, 56196760, 103964006, 207928012, 259910015, 415856024, 519820030, 1039640060, 2079280120]

約数ペア:

[(1, 2079280120), (2, 1039640060), (4, 519820030), (5, 415856024), (8, 259910015), (10, 207928012), (20, 103964006), (37, 56196760), (40, 51982003), (74, 28098380), (148, 14049190), (185, 11239352), (296, 7024595), (370, 5619676), (740, 2809838), (1480, 1404919)]