47005880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27329}}^1$

素因数の和:27383

約数の個数: 32

約数和(自身を含む): 108226800

約数和(自身を除く): 61220920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 27329, 54658, 109316, 136645, 218632, 273290, 546580, 1093160, 1175147, 2350294, 4700588, 5875735, 9401176, 11751470, 23502940, 47005880]

約数ペア:

[(1, 47005880), (2, 23502940), (4, 11751470), (5, 9401176), (8, 5875735), (10, 4700588), (20, 2350294), (40, 1175147), (43, 1093160), (86, 546580), (172, 273290), (215, 218632), (344, 136645), (430, 109316), (860, 54658), (1720, 27329)]