71176880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16787}}^1$

素因数の和:16853

約数の個数: 40

約数和(自身を含む): 168618672

約数和(自身を除く): 97441792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 16787, 33574, 67148, 83935, 134296, 167870, 268592, 335740, 671480, 889711, 1342960, 1779422, 3558844, 4448555, 7117688, 8897110, 14235376, 17794220, 35588440, 71176880]

約数ペア:

[(1, 71176880), (2, 35588440), (4, 17794220), (5, 14235376), (8, 8897110), (10, 7117688), (16, 4448555), (20, 3558844), (40, 1779422), (53, 1342960), (80, 889711), (106, 671480), (212, 335740), (265, 268592), (424, 167870), (530, 134296), (848, 83935), (1060, 67148), (2120, 33574), (4240, 16787)]