4866640

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 11427840

約数和(自身を除く): 6561200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 479, 508, 635, 958, 1016, 1270, 1916, 2032, 2395, 2540, 3832, 4790, 5080, 7664, 9580, 10160, 19160, 38320, 60833, 121666, 243332, 304165, 486664, 608330, 973328, 1216660, 2433320, 4866640]

約数ペア:

[(1, 4866640), (2, 2433320), (4, 1216660), (5, 973328), (8, 608330), (10, 486664), (16, 304165), (20, 243332), (40, 121666), (80, 60833), (127, 38320), (254, 19160), (479, 10160), (508, 9580), (635, 7664), (958, 5080), (1016, 4790), (1270, 3832), (1916, 2540), (2032, 2395)]