8199070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 16951680

約数和(自身を除く): 8752610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 3923, 7846, 19615, 39230, 43153, 74537, 86306, 149074, 215765, 372685, 431530, 745370, 819907, 1639814, 4099535, 8199070]

約数ペア:

[(1, 8199070), (2, 4099535), (5, 1639814), (10, 819907), (11, 745370), (19, 431530), (22, 372685), (38, 215765), (55, 149074), (95, 86306), (110, 74537), (190, 43153), (209, 39230), (418, 19615), (1045, 7846), (2090, 3923)]