16808120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60029}}^1$

素因数の和:60047

約数の個数: 32

約数和(自身を含む): 43221600

約数和(自身を除く): 26413480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60029, 120058, 240116, 300145, 420203, 480232, 600290, 840406, 1200580, 1680812, 2101015, 2401160, 3361624, 4202030, 8404060, 16808120]

約数ペア:

[(1, 16808120), (2, 8404060), (4, 4202030), (5, 3361624), (7, 2401160), (8, 2101015), (10, 1680812), (14, 1200580), (20, 840406), (28, 600290), (35, 480232), (40, 420203), (56, 300145), (70, 240116), (140, 120058), (280, 60029)]