205124480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29137}}^1$

素因数の和:29167

約数の個数: 64

約数和(自身を含む): 534973680

約数和(自身を除く): 329849200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 29137, 58274, 116548, 145685, 233096, 291370, 320507, 466192, 582740, 641014, 932384, 1165480, 1282028, 1602535, 1864768, 2330960, 2564056, 3205070, 3729536, 4661920, 5128112, 6410140, 9323840, 10256224, 12820280, 18647680, 20512448, 25640560, 41024896, 51281120, 102562240, 205124480]

約数ペア:

[(1, 205124480), (2, 102562240), (4, 51281120), (5, 41024896), (8, 25640560), (10, 20512448), (11, 18647680), (16, 12820280), (20, 10256224), (22, 9323840), (32, 6410140), (40, 5128112), (44, 4661920), (55, 3729536), (64, 3205070), (80, 2564056), (88, 2330960), (110, 1864768), (128, 1602535), (160, 1282028), (176, 1165480), (220, 932384), (320, 641014), (352, 582740), (440, 466192), (640, 320507), (704, 291370), (880, 233096), (1408, 145685), (1760, 116548), (3520, 58274), (7040, 29137)]