14166640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2977

約数の個数: 40

約数和(自身を含む): 33488928

約数和(自身を除く): 19322288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 2903, 4880, 5806, 11612, 14515, 23224, 29030, 46448, 58060, 116120, 177083, 232240, 354166, 708332, 885415, 1416664, 1770830, 2833328, 3541660, 7083320, 14166640]

約数ペア:

[(1, 14166640), (2, 7083320), (4, 3541660), (5, 2833328), (8, 1770830), (10, 1416664), (16, 885415), (20, 708332), (40, 354166), (61, 232240), (80, 177083), (122, 116120), (244, 58060), (305, 46448), (488, 29030), (610, 23224), (976, 14515), (1220, 11612), (2440, 5806), (2903, 4880)]