24909980

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4057}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 52494288

約数和(自身を除く): 27584308

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4057, 6140, 8114, 16228, 20285, 40570, 81140, 1245499, 2490998, 4981996, 6227495, 12454990, 24909980]

約数ペア:

[(1, 24909980), (2, 12454990), (4, 6227495), (5, 4981996), (10, 2490998), (20, 1245499), (307, 81140), (614, 40570), (1228, 20285), (1535, 16228), (3070, 8114), (4057, 6140)]