2200228960

素因数分解:

$2^5\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{5039}}^1$

素因数の和:7783

約数の個数: 48

約数和(自身を含む): 5200977600

約数和(自身を除く): 3000748640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2729, 5039, 5458, 10078, 10916, 13645, 20156, 21832, 25195, 27290, 40312, 43664, 50390, 54580, 80624, 87328, 100780, 109160, 161248, 201560, 218320, 403120, 436640, 806240, 13751431, 27502862, 55005724, 68757155, 110011448, 137514310, 220022896, 275028620, 440045792, 550057240, 1100114480, 2200228960]

約数ペア:

[(1, 2200228960), (2, 1100114480), (4, 550057240), (5, 440045792), (8, 275028620), (10, 220022896), (16, 137514310), (20, 110011448), (32, 68757155), (40, 55005724), (80, 27502862), (160, 13751431), (2729, 806240), (5039, 436640), (5458, 403120), (10078, 218320), (10916, 201560), (13645, 161248), (20156, 109160), (21832, 100780), (25195, 87328), (27290, 80624), (40312, 54580), (43664, 50390)]