31952060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9923}}^1$

素因数の和:9962

約数の個数: 48

約数和(自身を含む): 80027136

約数和(自身を除く): 48075076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9923, 19846, 39692, 49615, 69461, 99230, 138922, 198460, 228229, 277844, 347305, 456458, 694610, 912916, 1141145, 1389220, 1597603, 2282290, 3195206, 4564580, 6390412, 7988015, 15976030, 31952060]

約数ペア:

[(1, 31952060), (2, 15976030), (4, 7988015), (5, 6390412), (7, 4564580), (10, 3195206), (14, 2282290), (20, 1597603), (23, 1389220), (28, 1141145), (35, 912916), (46, 694610), (70, 456458), (92, 347305), (115, 277844), (140, 228229), (161, 198460), (230, 138922), (322, 99230), (460, 69461), (644, 49615), (805, 39692), (1610, 19846), (3220, 9923)]