40247940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23172

約数の個数: 48

約数和(自身を含む): 116585280

約数和(自身を除く): 76337340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 23131, 46262, 69393, 92524, 115655, 138786, 231310, 277572, 346965, 462620, 670799, 693930, 1341598, 1387860, 2012397, 2683196, 3353995, 4024794, 6707990, 8049588, 10061985, 13415980, 20123970, 40247940]

約数ペア:

[(1, 40247940), (2, 20123970), (3, 13415980), (4, 10061985), (5, 8049588), (6, 6707990), (10, 4024794), (12, 3353995), (15, 2683196), (20, 2012397), (29, 1387860), (30, 1341598), (58, 693930), (60, 670799), (87, 462620), (116, 346965), (145, 277572), (174, 231310), (290, 138786), (348, 115655), (435, 92524), (580, 69393), (870, 46262), (1740, 23131)]