2949320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6703}}^1$

素因数の和:6725

約数の個数: 32

約数和(自身を含む): 7240320

約数和(自身を除く): 4291000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6703, 13406, 26812, 33515, 53624, 67030, 73733, 134060, 147466, 268120, 294932, 368665, 589864, 737330, 1474660, 2949320]

約数ペア:

[(1, 2949320), (2, 1474660), (4, 737330), (5, 589864), (8, 368665), (10, 294932), (11, 268120), (20, 147466), (22, 134060), (40, 73733), (44, 67030), (55, 53624), (88, 33515), (110, 26812), (220, 13406), (440, 6703)]