6551440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11699}}^1$

素因数の和:11719

約数の個数: 40

約数和(自身を含む): 17409600

約数和(自身を除く): 10858160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 11699, 23398, 46796, 58495, 81893, 93592, 116990, 163786, 187184, 233980, 327572, 409465, 467960, 655144, 818930, 935920, 1310288, 1637860, 3275720, 6551440]

約数ペア:

[(1, 6551440), (2, 3275720), (4, 1637860), (5, 1310288), (7, 935920), (8, 818930), (10, 655144), (14, 467960), (16, 409465), (20, 327572), (28, 233980), (35, 187184), (40, 163786), (56, 116990), (70, 93592), (80, 81893), (112, 58495), (140, 46796), (280, 23398), (560, 11699)]