50938880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9949}}^1$

素因数の和:9974

約数の個数: 44

約数和(自身を含む): 122205900

約数和(自身を除く): 71267020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 9949, 19898, 39796, 49745, 79592, 99490, 159184, 198980, 318368, 397960, 636736, 795920, 1273472, 1591840, 2546944, 3183680, 5093888, 6367360, 10187776, 12734720, 25469440, 50938880]

約数ペア:

[(1, 50938880), (2, 25469440), (4, 12734720), (5, 10187776), (8, 6367360), (10, 5093888), (16, 3183680), (20, 2546944), (32, 1591840), (40, 1273472), (64, 795920), (80, 636736), (128, 397960), (160, 318368), (256, 198980), (320, 159184), (512, 99490), (640, 79592), (1024, 49745), (1280, 39796), (2560, 19898), (5120, 9949)]