1029226720

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{14653}}^1$

素因数の和:15107

約数の個数: 48

約数和(自身を含む): 2437253280

約数和(自身を除く): 1408026560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 14048, 14653, 17560, 29306, 35120, 58612, 70240, 73265, 117224, 146530, 234448, 293060, 468896, 586120, 1172240, 2344480, 6432667, 12865334, 25730668, 32163335, 51461336, 64326670, 102922672, 128653340, 205845344, 257306680, 514613360, 1029226720]

約数ペア:

[(1, 1029226720), (2, 514613360), (4, 257306680), (5, 205845344), (8, 128653340), (10, 102922672), (16, 64326670), (20, 51461336), (32, 32163335), (40, 25730668), (80, 12865334), (160, 6432667), (439, 2344480), (878, 1172240), (1756, 586120), (2195, 468896), (3512, 293060), (4390, 234448), (7024, 146530), (8780, 117224), (14048, 73265), (14653, 70240), (17560, 58612), (29306, 35120)]