108237880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62929}}^1$

素因数の和:62983

約数の個数: 32

約数和(自身を含む): 249202800

約数和(自身を除く): 140964920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 62929, 125858, 251716, 314645, 503432, 629290, 1258580, 2517160, 2705947, 5411894, 10823788, 13529735, 21647576, 27059470, 54118940, 108237880]

約数ペア:

[(1, 108237880), (2, 54118940), (4, 27059470), (5, 21647576), (8, 13529735), (10, 10823788), (20, 5411894), (40, 2705947), (43, 2517160), (86, 1258580), (172, 629290), (215, 503432), (344, 314645), (430, 251716), (860, 125858), (1720, 62929)]