108677240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{388133}}^1$

素因数の和:388151

約数の個数: 32

約数和(自身を含む): 279456480

約数和(自身を除く): 170779240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 388133, 776266, 1552532, 1940665, 2716931, 3105064, 3881330, 5433862, 7762660, 10867724, 13584655, 15525320, 21735448, 27169310, 54338620, 108677240]

約数ペア:

[(1, 108677240), (2, 54338620), (4, 27169310), (5, 21735448), (7, 15525320), (8, 13584655), (10, 10867724), (14, 7762660), (20, 5433862), (28, 3881330), (35, 3105064), (40, 2716931), (56, 1940665), (70, 1552532), (140, 776266), (280, 388133)]