17727520

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 42334488

約数和(自身を除く): 24606968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1097, 1616, 2020, 2194, 3232, 4040, 4388, 5485, 8080, 8776, 10970, 16160, 17552, 21940, 35104, 43880, 87760, 110797, 175520, 221594, 443188, 553985, 886376, 1107970, 1772752, 2215940, 3545504, 4431880, 8863760, 17727520]

約数ペア:

[(1, 17727520), (2, 8863760), (4, 4431880), (5, 3545504), (8, 2215940), (10, 1772752), (16, 1107970), (20, 886376), (32, 553985), (40, 443188), (80, 221594), (101, 175520), (160, 110797), (202, 87760), (404, 43880), (505, 35104), (808, 21940), (1010, 17552), (1097, 16160), (1616, 10970), (2020, 8776), (2194, 8080), (3232, 5485), (4040, 4388)]