1068831520

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{16333}}^1$

素因数の和:16757

約数の個数: 48

約数和(自身を含む): 2531443320

約数和(自身を除く): 1462611800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 2045, 3272, 4090, 6544, 8180, 13088, 16333, 16360, 32666, 32720, 65332, 65440, 81665, 130664, 163330, 261328, 326660, 522656, 653320, 1306640, 2613280, 6680197, 13360394, 26720788, 33400985, 53441576, 66801970, 106883152, 133603940, 213766304, 267207880, 534415760, 1068831520]

約数ペア:

[(1, 1068831520), (2, 534415760), (4, 267207880), (5, 213766304), (8, 133603940), (10, 106883152), (16, 66801970), (20, 53441576), (32, 33400985), (40, 26720788), (80, 13360394), (160, 6680197), (409, 2613280), (818, 1306640), (1636, 653320), (2045, 522656), (3272, 326660), (4090, 261328), (6544, 163330), (8180, 130664), (13088, 81665), (16333, 65440), (16360, 65332), (32666, 32720)]