1255368880

素因数分解:

$2^4\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{5827}}^1$

素因数の和:8533

約数の個数: 40

約数和(自身を含む): 2920317552

約数和(自身を除く): 1664948672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2693, 5386, 5827, 10772, 11654, 13465, 21544, 23308, 26930, 29135, 43088, 46616, 53860, 58270, 93232, 107720, 116540, 215440, 233080, 466160, 15692111, 31384222, 62768444, 78460555, 125536888, 156921110, 251073776, 313842220, 627684440, 1255368880]

約数ペア:

[(1, 1255368880), (2, 627684440), (4, 313842220), (5, 251073776), (8, 156921110), (10, 125536888), (16, 78460555), (20, 62768444), (40, 31384222), (80, 15692111), (2693, 466160), (5386, 233080), (5827, 215440), (10772, 116540), (11654, 107720), (13465, 93232), (21544, 58270), (23308, 53860), (26930, 46616), (29135, 43088)]