26951680

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 75495168

約数和(自身を除く): 48543488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 512, 560, 640, 658, 752, 896, 940, 1024, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2048, 2240, 2560, 2632, 3008, 3290, 3584, 3760, 4096, 4480, 5120, 5264, 6016, 6580, 7168, 7520, 8192, 8960, 10240, 10528, 12032, 13160, 14336, 15040, 16384, 17920, 20480, 21056, 24064, 26320, 28672, 30080, 35840, 40960, 42112, 48128, 52640, 57344, 60160, 71680, 81920, 84224, 96256, 105280, 114688, 120320, 143360, 168448, 192512, 210560, 240640, 286720, 336896, 385024, 421120, 481280, 573440, 673792, 770048, 842240, 962560, 1347584, 1684480, 1925120, 2695168, 3368960, 3850240, 5390336, 6737920, 13475840, 26951680]

約数ペア:

[(1, 26951680), (2, 13475840), (4, 6737920), (5, 5390336), (7, 3850240), (8, 3368960), (10, 2695168), (14, 1925120), (16, 1684480), (20, 1347584), (28, 962560), (32, 842240), (35, 770048), (40, 673792), (47, 573440), (56, 481280), (64, 421120), (70, 385024), (80, 336896), (94, 286720), (112, 240640), (128, 210560), (140, 192512), (160, 168448), (188, 143360), (224, 120320), (235, 114688), (256, 105280), (280, 96256), (320, 84224), (329, 81920), (376, 71680), (448, 60160), (470, 57344), (512, 52640), (560, 48128), (640, 42112), (658, 40960), (752, 35840), (896, 30080), (940, 28672), (1024, 26320), (1120, 24064), (1280, 21056), (1316, 20480), (1504, 17920), (1645, 16384), (1792, 15040), (1880, 14336), (2048, 13160), (2240, 12032), (2560, 10528), (2632, 10240), (3008, 8960), (3290, 8192), (3584, 7520), (3760, 7168), (4096, 6580), (4480, 6016), (5120, 5264)]