11031440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19699}}^1$

素因数の和:19719

約数の個数: 40

約数和(自身を含む): 29313600

約数和(自身を除く): 18282160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19699, 39398, 78796, 98495, 137893, 157592, 196990, 275786, 315184, 393980, 551572, 689465, 787960, 1103144, 1378930, 1575920, 2206288, 2757860, 5515720, 11031440]

約数ペア:

[(1, 11031440), (2, 5515720), (4, 2757860), (5, 2206288), (7, 1575920), (8, 1378930), (10, 1103144), (14, 787960), (16, 689465), (20, 551572), (28, 393980), (35, 315184), (40, 275786), (56, 196990), (70, 157592), (80, 137893), (112, 98495), (140, 78796), (280, 39398), (560, 19699)]