17358320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 46663680

約数和(自身を除く): 29305360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 223, 278, 280, 446, 556, 560, 695, 892, 973, 1112, 1115, 1390, 1561, 1784, 1946, 2224, 2230, 2780, 3122, 3568, 3892, 4460, 4865, 5560, 6244, 7784, 7805, 8920, 9730, 11120, 12488, 15568, 15610, 17840, 19460, 24976, 30997, 31220, 38920, 61994, 62440, 77840, 123988, 124880, 154985, 216979, 247976, 309970, 433958, 495952, 619940, 867916, 1084895, 1239880, 1735832, 2169790, 2479760, 3471664, 4339580, 8679160, 17358320]

約数ペア:

[(1, 17358320), (2, 8679160), (4, 4339580), (5, 3471664), (7, 2479760), (8, 2169790), (10, 1735832), (14, 1239880), (16, 1084895), (20, 867916), (28, 619940), (35, 495952), (40, 433958), (56, 309970), (70, 247976), (80, 216979), (112, 154985), (139, 124880), (140, 123988), (223, 77840), (278, 62440), (280, 61994), (446, 38920), (556, 31220), (560, 30997), (695, 24976), (892, 19460), (973, 17840), (1112, 15610), (1115, 15568), (1390, 12488), (1561, 11120), (1784, 9730), (1946, 8920), (2224, 7805), (2230, 7784), (2780, 6244), (3122, 5560), (3568, 4865), (3892, 4460)]