7138182880

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{394811}}^1$

素因数の和:394939

約数の個数: 48

約数和(自身を含む): 17013238704

約数和(自身を除く): 9875055824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 394811, 789622, 1579244, 1974055, 3158488, 3948110, 6316976, 7896220, 12633952, 15792440, 31584880, 44613643, 63169760, 89227286, 178454572, 223068215, 356909144, 446136430, 713818288, 892272860, 1427636576, 1784545720, 3569091440, 7138182880]

約数ペア:

[(1, 7138182880), (2, 3569091440), (4, 1784545720), (5, 1427636576), (8, 892272860), (10, 713818288), (16, 446136430), (20, 356909144), (32, 223068215), (40, 178454572), (80, 89227286), (113, 63169760), (160, 44613643), (226, 31584880), (452, 15792440), (565, 12633952), (904, 7896220), (1130, 6316976), (1808, 3948110), (2260, 3158488), (3616, 1974055), (4520, 1579244), (9040, 789622), (18080, 394811)]