71364883960

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2978501}}^1$

素因数の和:2979111

約数の個数: 32

約数和(自身を含む): 160839108000

約数和(自身を除く): 89474224040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 4792, 5990, 11980, 23960, 2978501, 5957002, 11914004, 14892505, 23828008, 29785010, 59570020, 119140040, 1784122099, 3568244198, 7136488396, 8920610495, 14272976792, 17841220990, 35682441980, 71364883960]

約数ペア:

[(1, 71364883960), (2, 35682441980), (4, 17841220990), (5, 14272976792), (8, 8920610495), (10, 7136488396), (20, 3568244198), (40, 1784122099), (599, 119140040), (1198, 59570020), (2396, 29785010), (2995, 23828008), (4792, 14892505), (5990, 11914004), (11980, 5957002), (23960, 2978501)]