27561760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10133}}^1$

素因数の和:10165

約数の個数: 48

約数和(自身を含む): 68951736

約数和(自身を除く): 41389976

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, 2720, 10133, 20266, 40532, 50665, 81064, 101330, 162128, 172261, 202660, 324256, 344522, 405320, 689044, 810640, 861305, 1378088, 1621280, 1722610, 2756176, 3445220, 5512352, 6890440, 13780880, 27561760]

約数ペア:

[(1, 27561760), (2, 13780880), (4, 6890440), (5, 5512352), (8, 3445220), (10, 2756176), (16, 1722610), (17, 1621280), (20, 1378088), (32, 861305), (34, 810640), (40, 689044), (68, 405320), (80, 344522), (85, 324256), (136, 202660), (160, 172261), (170, 162128), (272, 101330), (340, 81064), (544, 50665), (680, 40532), (1360, 20266), (2720, 10133)]