4059580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 9870336

約数和(自身を除く): 5810756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 271, 428, 535, 542, 749, 1070, 1084, 1355, 1498, 1897, 2140, 2710, 2996, 3745, 3794, 5420, 7490, 7588, 9485, 14980, 18970, 28997, 37940, 57994, 115988, 144985, 202979, 289970, 405958, 579940, 811916, 1014895, 2029790, 4059580]

約数ペア:

[(1, 4059580), (2, 2029790), (4, 1014895), (5, 811916), (7, 579940), (10, 405958), (14, 289970), (20, 202979), (28, 144985), (35, 115988), (70, 57994), (107, 37940), (140, 28997), (214, 18970), (271, 14980), (428, 9485), (535, 7588), (542, 7490), (749, 5420), (1070, 3794), (1084, 3745), (1355, 2996), (1498, 2710), (1897, 2140)]