127831040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24967}}^1$

素因数の和:24992

約数の個数: 44

約数和(自身を含む): 306656976

約数和(自身を除く): 178825936

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, 24967, 49934, 99868, 124835, 199736, 249670, 399472, 499340, 798944, 998680, 1597888, 1997360, 3195776, 3994720, 6391552, 7989440, 12783104, 15978880, 25566208, 31957760, 63915520, 127831040]

約数ペア:

[(1, 127831040), (2, 63915520), (4, 31957760), (5, 25566208), (8, 15978880), (10, 12783104), (16, 7989440), (20, 6391552), (32, 3994720), (40, 3195776), (64, 1997360), (80, 1597888), (128, 998680), (160, 798944), (256, 499340), (320, 399472), (512, 249670), (640, 199736), (1024, 124835), (1280, 99868), (2560, 49934), (5120, 24967)]