38842140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2903}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 109283328

約数和(自身を除く): 70441188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 2903, 3345, 4460, 5806, 6690, 8709, 11612, 13380, 14515, 17418, 29030, 34836, 43545, 58060, 87090, 174180, 647369, 1294738, 1942107, 2589476, 3236845, 3884214, 6473690, 7768428, 9710535, 12947380, 19421070, 38842140]

約数ペア:

[(1, 38842140), (2, 19421070), (3, 12947380), (4, 9710535), (5, 7768428), (6, 6473690), (10, 3884214), (12, 3236845), (15, 2589476), (20, 1942107), (30, 1294738), (60, 647369), (223, 174180), (446, 87090), (669, 58060), (892, 43545), (1115, 34836), (1338, 29030), (2230, 17418), (2676, 14515), (2903, 13380), (3345, 11612), (4460, 8709), (5806, 6690)]