17961190880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{2609}}^1$

素因数の和:5172

約数の個数: 96

約数和(自身を含む): 44964370080

約数和(自身を除く): 27003179200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2531, 2609, 2720, 5062, 5218, 10124, 10436, 12655, 13045, 20248, 20872, 25310, 26090, 40496, 41744, 43027, 44353, 50620, 52180, 80992, 83488, 86054, 88706, 101240, 104360, 172108, 177412, 202480, 208720, 215135, 221765, 344216, 354824, 404960, 417440, 430270, 443530, 688432, 709648, 860540, 887060, 1376864, 1419296, 1721080, 1774120, 3442160, 3548240, 6603379, 6884320, 7096480, 13206758, 26413516, 33016895, 52827032, 66033790, 105654064, 112257443, 132067580, 211308128, 224514886, 264135160, 449029772, 528270320, 561287215, 898059544, 1056540640, 1122574430, 1796119088, 2245148860, 3592238176, 4490297720, 8980595440, 17961190880]

約数ペア:

[(1, 17961190880), (2, 8980595440), (4, 4490297720), (5, 3592238176), (8, 2245148860), (10, 1796119088), (16, 1122574430), (17, 1056540640), (20, 898059544), (32, 561287215), (34, 528270320), (40, 449029772), (68, 264135160), (80, 224514886), (85, 211308128), (136, 132067580), (160, 112257443), (170, 105654064), (272, 66033790), (340, 52827032), (544, 33016895), (680, 26413516), (1360, 13206758), (2531, 7096480), (2609, 6884320), (2720, 6603379), (5062, 3548240), (5218, 3442160), (10124, 1774120), (10436, 1721080), (12655, 1419296), (13045, 1376864), (20248, 887060), (20872, 860540), (25310, 709648), (26090, 688432), (40496, 443530), (41744, 430270), (43027, 417440), (44353, 404960), (50620, 354824), (52180, 344216), (80992, 221765), (83488, 215135), (86054, 208720), (88706, 202480), (101240, 177412), (104360, 172108)]