63893560

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2099}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 144018000

約数和(自身を除く): 80124440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 2099, 3044, 3805, 4198, 6088, 7610, 8396, 10495, 15220, 16792, 20990, 30440, 41980, 83960, 1597339, 3194678, 6389356, 7986695, 12778712, 15973390, 31946780, 63893560]

約数ペア:

[(1, 63893560), (2, 31946780), (4, 15973390), (5, 12778712), (8, 7986695), (10, 6389356), (20, 3194678), (40, 1597339), (761, 83960), (1522, 41980), (2099, 30440), (3044, 20990), (3805, 16792), (4198, 15220), (6088, 10495), (7610, 8396)]