43289680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3404

約数の個数: 80

約数和(自身を含む): 120063744

約数和(自身を除く): 76774064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3361, 6440, 6722, 12880, 13444, 16805, 23527, 26888, 33610, 47054, 53776, 67220, 77303, 94108, 117635, 134440, 154606, 188216, 235270, 268880, 309212, 376432, 386515, 470540, 541121, 618424, 773030, 941080, 1082242, 1236848, 1546060, 1882160, 2164484, 2705605, 3092120, 4328968, 5411210, 6184240, 8657936, 10822420, 21644840, 43289680]

約数ペア:

[(1, 43289680), (2, 21644840), (4, 10822420), (5, 8657936), (7, 6184240), (8, 5411210), (10, 4328968), (14, 3092120), (16, 2705605), (20, 2164484), (23, 1882160), (28, 1546060), (35, 1236848), (40, 1082242), (46, 941080), (56, 773030), (70, 618424), (80, 541121), (92, 470540), (112, 386515), (115, 376432), (140, 309212), (161, 268880), (184, 235270), (230, 188216), (280, 154606), (322, 134440), (368, 117635), (460, 94108), (560, 77303), (644, 67220), (805, 53776), (920, 47054), (1288, 33610), (1610, 26888), (1840, 23527), (2576, 16805), (3220, 13444), (3361, 12880), (6440, 6722)]