5398798000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{65839}}^1$

素因数の和:65903

約数の個数: 80

約数和(自身を含む): 13372894080

約数和(自身を除く): 7974096080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 656, 820, 1000, 1025, 1640, 2000, 2050, 3280, 4100, 5125, 8200, 10250, 16400, 20500, 41000, 65839, 82000, 131678, 263356, 329195, 526712, 658390, 1053424, 1316780, 1645975, 2633560, 2699399, 3291950, 5267120, 5398798, 6583900, 8229875, 10797596, 13167800, 13496995, 16459750, 21595192, 26335600, 26993990, 32919500, 43190384, 53987980, 65839000, 67484975, 107975960, 131678000, 134969950, 215951920, 269939900, 337424875, 539879800, 674849750, 1079759600, 1349699500, 2699399000, 5398798000]

約数ペア:

[(1, 5398798000), (2, 2699399000), (4, 1349699500), (5, 1079759600), (8, 674849750), (10, 539879800), (16, 337424875), (20, 269939900), (25, 215951920), (40, 134969950), (41, 131678000), (50, 107975960), (80, 67484975), (82, 65839000), (100, 53987980), (125, 43190384), (164, 32919500), (200, 26993990), (205, 26335600), (250, 21595192), (328, 16459750), (400, 13496995), (410, 13167800), (500, 10797596), (656, 8229875), (820, 6583900), (1000, 5398798), (1025, 5267120), (1640, 3291950), (2000, 2699399), (2050, 2633560), (3280, 1645975), (4100, 1316780), (5125, 1053424), (8200, 658390), (10250, 526712), (16400, 329195), (20500, 263356), (41000, 131678), (65839, 82000)]