54154840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12653}}^1$

素因数の和:12771

約数の個数: 32

約数和(自身を含む): 122996880

約数和(自身を除く): 68842040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12653, 25306, 50612, 63265, 101224, 126530, 253060, 506120, 1353871, 2707742, 5415484, 6769355, 10830968, 13538710, 27077420, 54154840]

約数ペア:

[(1, 54154840), (2, 27077420), (4, 13538710), (5, 10830968), (8, 6769355), (10, 5415484), (20, 2707742), (40, 1353871), (107, 506120), (214, 253060), (428, 126530), (535, 101224), (856, 63265), (1070, 50612), (2140, 25306), (4280, 12653)]