39684260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 105622272

約数和(自身を除く): 65938012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 353, 365, 385, 511, 706, 730, 770, 803, 1022, 1412, 1460, 1540, 1606, 1765, 2044, 2471, 2555, 3212, 3530, 3883, 4015, 4942, 5110, 5621, 7060, 7766, 8030, 9884, 10220, 11242, 12355, 15532, 16060, 19415, 22484, 24710, 25769, 27181, 28105, 38830, 49420, 51538, 54362, 56210, 77660, 103076, 108724, 112420, 128845, 135905, 180383, 257690, 271810, 283459, 360766, 515380, 543620, 566918, 721532, 901915, 1133836, 1417295, 1803830, 1984213, 2834590, 3607660, 3968426, 5669180, 7936852, 9921065, 19842130, 39684260]

約数ペア:

[(1, 39684260), (2, 19842130), (4, 9921065), (5, 7936852), (7, 5669180), (10, 3968426), (11, 3607660), (14, 2834590), (20, 1984213), (22, 1803830), (28, 1417295), (35, 1133836), (44, 901915), (55, 721532), (70, 566918), (73, 543620), (77, 515380), (110, 360766), (140, 283459), (146, 271810), (154, 257690), (220, 180383), (292, 135905), (308, 128845), (353, 112420), (365, 108724), (385, 103076), (511, 77660), (706, 56210), (730, 54362), (770, 51538), (803, 49420), (1022, 38830), (1412, 28105), (1460, 27181), (1540, 25769), (1606, 24710), (1765, 22484), (2044, 19415), (2471, 16060), (2555, 15532), (3212, 12355), (3530, 11242), (3883, 10220), (4015, 9884), (4942, 8030), (5110, 7766), (5621, 7060)]