39999384

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1601}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 108711720

約数和(自身を除く): 68712336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 1601, 2082, 2776, 3123, 3202, 4164, 4803, 6246, 6404, 8328, 9606, 12492, 12808, 14409, 19212, 24984, 28818, 38424, 57636, 115272, 555547, 1111094, 1666641, 2222188, 3333282, 4444376, 4999923, 6666564, 9999846, 13333128, 19999692, 39999384]

約数ペア:

[(1, 39999384), (2, 19999692), (3, 13333128), (4, 9999846), (6, 6666564), (8, 4999923), (9, 4444376), (12, 3333282), (18, 2222188), (24, 1666641), (36, 1111094), (72, 555547), (347, 115272), (694, 57636), (1041, 38424), (1388, 28818), (1601, 24984), (2082, 19212), (2776, 14409), (3123, 12808), (3202, 12492), (4164, 9606), (4803, 8328), (6246, 6404)]