1054880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 2630880

約数和(自身を除く): 1576000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 347, 380, 608, 694, 760, 1388, 1520, 1735, 2776, 3040, 3470, 5552, 6593, 6940, 11104, 13186, 13880, 26372, 27760, 32965, 52744, 55520, 65930, 105488, 131860, 210976, 263720, 527440, 1054880]

約数ペア:

[(1, 1054880), (2, 527440), (4, 263720), (5, 210976), (8, 131860), (10, 105488), (16, 65930), (19, 55520), (20, 52744), (32, 32965), (38, 27760), (40, 26372), (76, 13880), (80, 13186), (95, 11104), (152, 6940), (160, 6593), (190, 5552), (304, 3470), (347, 3040), (380, 2776), (608, 1735), (694, 1520), (760, 1388)]