82927420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4397}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 186193728

約数和(自身を除く): 103266308

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4397, 4715, 8794, 9430, 17588, 18860, 21985, 43970, 87940, 101131, 180277, 202262, 360554, 404524, 505655, 721108, 901385, 1011310, 1802770, 2022620, 3605540, 4146371, 8292742, 16585484, 20731855, 41463710, 82927420]

約数ペア:

[(1, 82927420), (2, 41463710), (4, 20731855), (5, 16585484), (10, 8292742), (20, 4146371), (23, 3605540), (41, 2022620), (46, 1802770), (82, 1011310), (92, 901385), (115, 721108), (164, 505655), (205, 404524), (230, 360554), (410, 202262), (460, 180277), (820, 101131), (943, 87940), (1886, 43970), (3772, 21985), (4397, 18860), (4715, 17588), (8794, 9430)]