9210880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:289

約数の個数: 88

約数和(自身を含む): 25350048

約数和(自身を除く): 16139168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 257, 280, 320, 448, 512, 514, 560, 640, 896, 1024, 1028, 1120, 1280, 1285, 1792, 1799, 2056, 2240, 2560, 2570, 3584, 3598, 4112, 4480, 5120, 5140, 7168, 7196, 8224, 8960, 8995, 10280, 14392, 16448, 17920, 17990, 20560, 28784, 32896, 35840, 35980, 41120, 57568, 65792, 71960, 82240, 115136, 131584, 143920, 164480, 230272, 263168, 287840, 328960, 460544, 575680, 657920, 921088, 1151360, 1315840, 1842176, 2302720, 4605440, 9210880]

約数ペア:

[(1, 9210880), (2, 4605440), (4, 2302720), (5, 1842176), (7, 1315840), (8, 1151360), (10, 921088), (14, 657920), (16, 575680), (20, 460544), (28, 328960), (32, 287840), (35, 263168), (40, 230272), (56, 164480), (64, 143920), (70, 131584), (80, 115136), (112, 82240), (128, 71960), (140, 65792), (160, 57568), (224, 41120), (256, 35980), (257, 35840), (280, 32896), (320, 28784), (448, 20560), (512, 17990), (514, 17920), (560, 16448), (640, 14392), (896, 10280), (1024, 8995), (1028, 8960), (1120, 8224), (1280, 7196), (1285, 7168), (1792, 5140), (1799, 5120), (2056, 4480), (2240, 4112), (2560, 3598), (2570, 3584)]