4951040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{967}}^1$

素因数の和:992

約数の個数: 44

約数和(自身を含む): 11888976

約数和(自身を除く): 6937936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 967, 1024, 1280, 1934, 2560, 3868, 4835, 5120, 7736, 9670, 15472, 19340, 30944, 38680, 61888, 77360, 123776, 154720, 247552, 309440, 495104, 618880, 990208, 1237760, 2475520, 4951040]

約数ペア:

[(1, 4951040), (2, 2475520), (4, 1237760), (5, 990208), (8, 618880), (10, 495104), (16, 309440), (20, 247552), (32, 154720), (40, 123776), (64, 77360), (80, 61888), (128, 38680), (160, 30944), (256, 19340), (320, 15472), (512, 9670), (640, 7736), (967, 5120), (1024, 4835), (1280, 3868), (1934, 2560)]