17148880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 46139904

約数和(自身を除く): 28991024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 271, 280, 452, 542, 560, 565, 791, 904, 1084, 1130, 1355, 1582, 1808, 1897, 2168, 2260, 2710, 3164, 3794, 3955, 4336, 4520, 5420, 6328, 7588, 7910, 9040, 9485, 10840, 12656, 15176, 15820, 18970, 21680, 30352, 30623, 31640, 37940, 61246, 63280, 75880, 122492, 151760, 153115, 214361, 244984, 306230, 428722, 489968, 612460, 857444, 1071805, 1224920, 1714888, 2143610, 2449840, 3429776, 4287220, 8574440, 17148880]

約数ペア:

[(1, 17148880), (2, 8574440), (4, 4287220), (5, 3429776), (7, 2449840), (8, 2143610), (10, 1714888), (14, 1224920), (16, 1071805), (20, 857444), (28, 612460), (35, 489968), (40, 428722), (56, 306230), (70, 244984), (80, 214361), (112, 153115), (113, 151760), (140, 122492), (226, 75880), (271, 63280), (280, 61246), (452, 37940), (542, 31640), (560, 30623), (565, 30352), (791, 21680), (904, 18970), (1084, 15820), (1130, 15176), (1355, 12656), (1582, 10840), (1808, 9485), (1897, 9040), (2168, 7910), (2260, 7588), (2710, 6328), (3164, 5420), (3794, 4520), (3955, 4336)]