9643960

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{683}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 21792240

約数和(自身を除く): 12148280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 683, 706, 1366, 1412, 1765, 2732, 2824, 3415, 3530, 5464, 6830, 7060, 13660, 14120, 27320, 241099, 482198, 964396, 1205495, 1928792, 2410990, 4821980, 9643960]

約数ペア:

[(1, 9643960), (2, 4821980), (4, 2410990), (5, 1928792), (8, 1205495), (10, 964396), (20, 482198), (40, 241099), (353, 27320), (683, 14120), (706, 13660), (1366, 7060), (1412, 6830), (1765, 5464), (2732, 3530), (2824, 3415)]