22646140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 52577280

約数和(自身を除く): 29931140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1303, 1580, 1738, 2606, 3476, 4345, 5212, 6515, 8690, 13030, 14333, 17380, 26060, 28666, 57332, 71665, 102937, 143330, 205874, 286660, 411748, 514685, 1029370, 1132307, 2058740, 2264614, 4529228, 5661535, 11323070, 22646140]

約数ペア:

[(1, 22646140), (2, 11323070), (4, 5661535), (5, 4529228), (10, 2264614), (11, 2058740), (20, 1132307), (22, 1029370), (44, 514685), (55, 411748), (79, 286660), (110, 205874), (158, 143330), (220, 102937), (316, 71665), (395, 57332), (790, 28666), (869, 26060), (1303, 17380), (1580, 14333), (1738, 13030), (2606, 8690), (3476, 6515), (4345, 5212)]