5447680

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 112

約数和(自身を含む): 15727680

約数和(自身を除く): 10280000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 896, 1024, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2048, 2128, 2240, 2432, 2560, 2660, 3040, 3584, 4096, 4256, 4480, 4864, 5120, 5320, 6080, 7168, 8192, 8512, 8960, 9728, 10240, 10640, 12160, 14336, 17024, 17920, 19456, 20480, 21280, 24320, 28672, 34048, 35840, 38912, 40960, 42560, 48640, 57344, 68096, 71680, 77824, 85120, 97280, 136192, 143360, 155648, 170240, 194560, 272384, 286720, 340480, 389120, 544768, 680960, 778240, 1089536, 1361920, 2723840, 5447680]

約数ペア:

[(1, 5447680), (2, 2723840), (4, 1361920), (5, 1089536), (7, 778240), (8, 680960), (10, 544768), (14, 389120), (16, 340480), (19, 286720), (20, 272384), (28, 194560), (32, 170240), (35, 155648), (38, 143360), (40, 136192), (56, 97280), (64, 85120), (70, 77824), (76, 71680), (80, 68096), (95, 57344), (112, 48640), (128, 42560), (133, 40960), (140, 38912), (152, 35840), (160, 34048), (190, 28672), (224, 24320), (256, 21280), (266, 20480), (280, 19456), (304, 17920), (320, 17024), (380, 14336), (448, 12160), (512, 10640), (532, 10240), (560, 9728), (608, 8960), (640, 8512), (665, 8192), (760, 7168), (896, 6080), (1024, 5320), (1064, 5120), (1120, 4864), (1216, 4480), (1280, 4256), (1330, 4096), (1520, 3584), (1792, 3040), (2048, 2660), (2128, 2560), (2240, 2432)]