38489440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1196

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 66020000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1151, 1520, 1672, 1760, 2090, 2302, 3040, 3344, 4180, 4604, 5755, 6688, 8360, 9208, 11510, 12661, 16720, 18416, 21869, 23020, 25322, 33440, 36832, 43738, 46040, 50644, 63305, 87476, 92080, 101288, 109345, 126610, 174952, 184160, 202576, 218690, 240559, 253220, 349904, 405152, 437380, 481118, 506440, 699808, 874760, 962236, 1012880, 1202795, 1749520, 1924472, 2025760, 2405590, 3499040, 3848944, 4811180, 7697888, 9622360, 19244720, 38489440]

約数ペア:

[(1, 38489440), (2, 19244720), (4, 9622360), (5, 7697888), (8, 4811180), (10, 3848944), (11, 3499040), (16, 2405590), (19, 2025760), (20, 1924472), (22, 1749520), (32, 1202795), (38, 1012880), (40, 962236), (44, 874760), (55, 699808), (76, 506440), (80, 481118), (88, 437380), (95, 405152), (110, 349904), (152, 253220), (160, 240559), (176, 218690), (190, 202576), (209, 184160), (220, 174952), (304, 126610), (352, 109345), (380, 101288), (418, 92080), (440, 87476), (608, 63305), (760, 50644), (836, 46040), (880, 43738), (1045, 36832), (1151, 33440), (1520, 25322), (1672, 23020), (1760, 21869), (2090, 18416), (2302, 16720), (3040, 12661), (3344, 11510), (4180, 9208), (4604, 8360), (5755, 6688)]