40756460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 91530432

約数和(自身を除く): 50773972

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2161, 3772, 4322, 4715, 8644, 9430, 10805, 18860, 21610, 43220, 49703, 88601, 99406, 177202, 198812, 248515, 354404, 443005, 497030, 886010, 994060, 1772020, 2037823, 4075646, 8151292, 10189115, 20378230, 40756460]

約数ペア:

[(1, 40756460), (2, 20378230), (4, 10189115), (5, 8151292), (10, 4075646), (20, 2037823), (23, 1772020), (41, 994060), (46, 886010), (82, 497030), (92, 443005), (115, 354404), (164, 248515), (205, 198812), (230, 177202), (410, 99406), (460, 88601), (820, 49703), (943, 43220), (1886, 21610), (2161, 18860), (3772, 10805), (4322, 9430), (4715, 8644)]