26937680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4373}}^1$

素因数の和:4404

約数の個数: 80

約数和(自身を含む): 78102144

約数和(自身を除く): 51164464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4373, 6160, 8746, 17492, 21865, 30611, 34984, 43730, 48103, 61222, 69968, 87460, 96206, 122444, 153055, 174920, 192412, 240515, 244888, 306110, 336721, 349840, 384824, 481030, 489776, 612220, 673442, 769648, 962060, 1224440, 1346884, 1683605, 1924120, 2448880, 2693768, 3367210, 3848240, 5387536, 6734420, 13468840, 26937680]

約数ペア:

[(1, 26937680), (2, 13468840), (4, 6734420), (5, 5387536), (7, 3848240), (8, 3367210), (10, 2693768), (11, 2448880), (14, 1924120), (16, 1683605), (20, 1346884), (22, 1224440), (28, 962060), (35, 769648), (40, 673442), (44, 612220), (55, 489776), (56, 481030), (70, 384824), (77, 349840), (80, 336721), (88, 306110), (110, 244888), (112, 240515), (140, 192412), (154, 174920), (176, 153055), (220, 122444), (280, 96206), (308, 87460), (385, 69968), (440, 61222), (560, 48103), (616, 43730), (770, 34984), (880, 30611), (1232, 21865), (1540, 17492), (3080, 8746), (4373, 6160)]