39339520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 120

約数和(自身を含む): 104493312

約数和(自身を除く): 65153792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 127, 128, 160, 176, 220, 242, 254, 256, 320, 352, 440, 484, 508, 512, 605, 635, 640, 704, 880, 968, 1016, 1210, 1270, 1280, 1397, 1408, 1760, 1936, 2032, 2420, 2540, 2560, 2794, 2816, 3520, 3872, 4064, 4840, 5080, 5588, 5632, 6985, 7040, 7744, 8128, 9680, 10160, 11176, 13970, 14080, 15367, 15488, 16256, 19360, 20320, 22352, 27940, 28160, 30734, 30976, 32512, 38720, 40640, 44704, 55880, 61468, 61952, 65024, 76835, 77440, 81280, 89408, 111760, 122936, 153670, 154880, 162560, 178816, 223520, 245872, 307340, 309760, 325120, 357632, 447040, 491744, 614680, 715264, 894080, 983488, 1229360, 1788160, 1966976, 2458720, 3576320, 3933952, 4917440, 7867904, 9834880, 19669760, 39339520]

約数ペア:

[(1, 39339520), (2, 19669760), (4, 9834880), (5, 7867904), (8, 4917440), (10, 3933952), (11, 3576320), (16, 2458720), (20, 1966976), (22, 1788160), (32, 1229360), (40, 983488), (44, 894080), (55, 715264), (64, 614680), (80, 491744), (88, 447040), (110, 357632), (121, 325120), (127, 309760), (128, 307340), (160, 245872), (176, 223520), (220, 178816), (242, 162560), (254, 154880), (256, 153670), (320, 122936), (352, 111760), (440, 89408), (484, 81280), (508, 77440), (512, 76835), (605, 65024), (635, 61952), (640, 61468), (704, 55880), (880, 44704), (968, 40640), (1016, 38720), (1210, 32512), (1270, 30976), (1280, 30734), (1397, 28160), (1408, 27940), (1760, 22352), (1936, 20320), (2032, 19360), (2420, 16256), (2540, 15488), (2560, 15367), (2794, 14080), (2816, 13970), (3520, 11176), (3872, 10160), (4064, 9680), (4840, 8128), (5080, 7744), (5588, 7040), (5632, 6985)]