2729320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6203}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 6700320

約数和(自身を除く): 3971000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6203, 12406, 24812, 31015, 49624, 62030, 68233, 124060, 136466, 248120, 272932, 341165, 545864, 682330, 1364660, 2729320]

約数ペア:

[(1, 2729320), (2, 1364660), (4, 682330), (5, 545864), (8, 341165), (10, 272932), (11, 248120), (20, 136466), (22, 124060), (40, 68233), (44, 62030), (55, 49624), (88, 31015), (110, 24812), (220, 12406), (440, 6203)]