1598127920

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{63823}}^1$

素因数の和:64149

約数の個数: 40

約数和(自身を含む): 3727576896

約数和(自身を除く): 2129448976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 63823, 127646, 255292, 319115, 510584, 638230, 1021168, 1276460, 2552920, 5105840, 19976599, 39953198, 79906396, 99882995, 159812792, 199765990, 319625584, 399531980, 799063960, 1598127920]

約数ペア:

[(1, 1598127920), (2, 799063960), (4, 399531980), (5, 319625584), (8, 199765990), (10, 159812792), (16, 99882995), (20, 79906396), (40, 39953198), (80, 19976599), (313, 5105840), (626, 2552920), (1252, 1276460), (1565, 1021168), (2504, 638230), (3130, 510584), (5008, 319115), (6260, 255292), (12520, 127646), (25040, 63823)]