102569440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9029}}^1$

素因数の和:9115

約数の個数: 48

約数和(自身を含む): 245760480

約数和(自身を除く): 143191040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 9029, 11360, 18058, 36116, 45145, 72232, 90290, 144464, 180580, 288928, 361160, 641059, 722320, 1282118, 1444640, 2564236, 3205295, 5128472, 6410590, 10256944, 12821180, 20513888, 25642360, 51284720, 102569440]

約数ペア:

[(1, 102569440), (2, 51284720), (4, 25642360), (5, 20513888), (8, 12821180), (10, 10256944), (16, 6410590), (20, 5128472), (32, 3205295), (40, 2564236), (71, 1444640), (80, 1282118), (142, 722320), (160, 641059), (284, 361160), (355, 288928), (568, 180580), (710, 144464), (1136, 90290), (1420, 72232), (2272, 45145), (2840, 36116), (5680, 18058), (9029, 11360)]