39649280

素因数分解:

$2^{16}\times 5^1\times {\mathrm{11}}^2$

素因数の和:59

約数の個数: 102

約数和(自身を含む): 104594658

約数和(自身を除く): 64945378

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1024, 1210, 1280, 1408, 1760, 1936, 2048, 2420, 2560, 2816, 3520, 3872, 4096, 4840, 5120, 5632, 7040, 7744, 8192, 9680, 10240, 11264, 14080, 15488, 16384, 19360, 20480, 22528, 28160, 30976, 32768, 38720, 40960, 45056, 56320, 61952, 65536, 77440, 81920, 90112, 112640, 123904, 154880, 163840, 180224, 225280, 247808, 309760, 327680, 360448, 450560, 495616, 619520, 720896, 901120, 991232, 1239040, 1802240, 1982464, 2478080, 3604480, 3964928, 4956160, 7929856, 9912320, 19824640, 39649280]

約数ペア:

[(1, 39649280), (2, 19824640), (4, 9912320), (5, 7929856), (8, 4956160), (10, 3964928), (11, 3604480), (16, 2478080), (20, 1982464), (22, 1802240), (32, 1239040), (40, 991232), (44, 901120), (55, 720896), (64, 619520), (80, 495616), (88, 450560), (110, 360448), (121, 327680), (128, 309760), (160, 247808), (176, 225280), (220, 180224), (242, 163840), (256, 154880), (320, 123904), (352, 112640), (440, 90112), (484, 81920), (512, 77440), (605, 65536), (640, 61952), (704, 56320), (880, 45056), (968, 40960), (1024, 38720), (1210, 32768), (1280, 30976), (1408, 28160), (1760, 22528), (1936, 20480), (2048, 19360), (2420, 16384), (2560, 15488), (2816, 14080), (3520, 11264), (3872, 10240), (4096, 9680), (4840, 8192), (5120, 7744), (5632, 7040)]