14513960

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 32767200

約数和(自身を除く): 18253240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 739, 982, 1478, 1964, 2455, 2956, 3695, 3928, 4910, 5912, 7390, 9820, 14780, 19640, 29560, 362849, 725698, 1451396, 1814245, 2902792, 3628490, 7256980, 14513960]

約数ペア:

[(1, 14513960), (2, 7256980), (4, 3628490), (5, 2902792), (8, 1814245), (10, 1451396), (20, 725698), (40, 362849), (491, 29560), (739, 19640), (982, 14780), (1478, 9820), (1964, 7390), (2455, 5912), (2956, 4910), (3695, 3928)]