29274520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66533}}^1$

素因数の和:66555

約数の個数: 32

約数和(自身を含む): 71856720

約数和(自身を除く): 42582200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66533, 133066, 266132, 332665, 532264, 665330, 731863, 1330660, 1463726, 2661320, 2927452, 3659315, 5854904, 7318630, 14637260, 29274520]

約数ペア:

[(1, 29274520), (2, 14637260), (4, 7318630), (5, 5854904), (8, 3659315), (10, 2927452), (11, 2661320), (20, 1463726), (22, 1330660), (40, 731863), (44, 665330), (55, 532264), (88, 332665), (110, 266132), (220, 133066), (440, 66533)]