14040280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 31978800

約数和(自身を除く): 17938520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4229, 8458, 16916, 21145, 33832, 42290, 84580, 169160, 351007, 702014, 1404028, 1755035, 2808056, 3510070, 7020140, 14040280]

約数ペア:

[(1, 14040280), (2, 7020140), (4, 3510070), (5, 2808056), (8, 1755035), (10, 1404028), (20, 702014), (40, 351007), (83, 169160), (166, 84580), (332, 42290), (415, 33832), (664, 21145), (830, 16916), (1660, 8458), (3320, 4229)]