104138960

素因数分解:

$2^4\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1153}}^1$

素因数の和:2295

約数の個数: 40

約数和(自身を含む): 242547720

約数和(自身を除く): 138408760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1129, 1153, 2258, 2306, 4516, 4612, 5645, 5765, 9032, 9224, 11290, 11530, 18064, 18448, 22580, 23060, 45160, 46120, 90320, 92240, 1301737, 2603474, 5206948, 6508685, 10413896, 13017370, 20827792, 26034740, 52069480, 104138960]

約数ペア:

[(1, 104138960), (2, 52069480), (4, 26034740), (5, 20827792), (8, 13017370), (10, 10413896), (16, 6508685), (20, 5206948), (40, 2603474), (80, 1301737), (1129, 92240), (1153, 90320), (2258, 46120), (2306, 45160), (4516, 23060), (4612, 22580), (5645, 18448), (5765, 18064), (9032, 11530), (9224, 11290)]