40275228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4481}}^1$

素因数の和:4602

約数の個数: 48

約数和(自身を含む): 108428544

約数和(自身を除く): 68153316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4481, 4494, 8962, 8988, 13443, 17924, 26886, 31367, 53772, 62734, 94101, 125468, 188202, 376404, 479467, 958934, 1438401, 1917868, 2876802, 3356269, 5753604, 6712538, 10068807, 13425076, 20137614, 40275228]

約数ペア:

[(1, 40275228), (2, 20137614), (3, 13425076), (4, 10068807), (6, 6712538), (7, 5753604), (12, 3356269), (14, 2876802), (21, 1917868), (28, 1438401), (42, 958934), (84, 479467), (107, 376404), (214, 188202), (321, 125468), (428, 94101), (642, 62734), (749, 53772), (1284, 31367), (1498, 26886), (2247, 17924), (2996, 13443), (4481, 8988), (4494, 8962)]