33821920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1747}}^1$

素因数の和:1784

約数の個数: 72

約数和(自身を含む): 87878952

約数和(自身を除く): 54057032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1747, 1760, 1936, 2420, 3494, 3872, 4840, 6988, 8735, 9680, 13976, 17470, 19217, 19360, 27952, 34940, 38434, 55904, 69880, 76868, 96085, 139760, 153736, 192170, 211387, 279520, 307472, 384340, 422774, 614944, 768680, 845548, 1056935, 1537360, 1691096, 2113870, 3074720, 3382192, 4227740, 6764384, 8455480, 16910960, 33821920]

約数ペア:

[(1, 33821920), (2, 16910960), (4, 8455480), (5, 6764384), (8, 4227740), (10, 3382192), (11, 3074720), (16, 2113870), (20, 1691096), (22, 1537360), (32, 1056935), (40, 845548), (44, 768680), (55, 614944), (80, 422774), (88, 384340), (110, 307472), (121, 279520), (160, 211387), (176, 192170), (220, 153736), (242, 139760), (352, 96085), (440, 76868), (484, 69880), (605, 55904), (880, 38434), (968, 34940), (1210, 27952), (1747, 19360), (1760, 19217), (1936, 17470), (2420, 13976), (3494, 9680), (3872, 8735), (4840, 6988)]