9742640

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 22805088

約数和(自身を除く): 13062448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 631, 772, 965, 1262, 1544, 1930, 2524, 3088, 3155, 3860, 5048, 6310, 7720, 10096, 12620, 15440, 25240, 50480, 121783, 243566, 487132, 608915, 974264, 1217830, 1948528, 2435660, 4871320, 9742640]

約数ペア:

[(1, 9742640), (2, 4871320), (4, 2435660), (5, 1948528), (8, 1217830), (10, 974264), (16, 608915), (20, 487132), (40, 243566), (80, 121783), (193, 50480), (386, 25240), (631, 15440), (772, 12620), (965, 10096), (1262, 7720), (1544, 6310), (1930, 5048), (2524, 3860), (3088, 3155)]