187928980

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{33203}}^1$

素因数の和:33495

約数の個数: 24

約数和(自身を含む): 396057312

約数和(自身を除く): 208128332

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 33203, 66406, 132812, 166015, 332030, 664060, 9396449, 18792898, 37585796, 46982245, 93964490, 187928980]

約数ペア:

[(1, 187928980), (2, 93964490), (4, 46982245), (5, 37585796), (10, 18792898), (20, 9396449), (283, 664060), (566, 332030), (1132, 166015), (1415, 132812), (2830, 66406), (5660, 33203)]