11249480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 28399680

約数和(自身を除く): 17150200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 691, 740, 814, 1382, 1480, 1628, 2035, 2764, 3256, 3455, 4070, 5528, 6910, 7601, 8140, 13820, 15202, 16280, 25567, 27640, 30404, 38005, 51134, 60808, 76010, 102268, 127835, 152020, 204536, 255670, 281237, 304040, 511340, 562474, 1022680, 1124948, 1406185, 2249896, 2812370, 5624740, 11249480]

約数ペア:

[(1, 11249480), (2, 5624740), (4, 2812370), (5, 2249896), (8, 1406185), (10, 1124948), (11, 1022680), (20, 562474), (22, 511340), (37, 304040), (40, 281237), (44, 255670), (55, 204536), (74, 152020), (88, 127835), (110, 102268), (148, 76010), (185, 60808), (220, 51134), (296, 38005), (370, 30404), (407, 27640), (440, 25567), (691, 16280), (740, 15202), (814, 13820), (1382, 8140), (1480, 7601), (1628, 6910), (2035, 5528), (2764, 4070), (3256, 3455)]