89516920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97301}}^1$

素因数の和:97335

約数の個数: 32

約数和(自身を含む): 210172320

約数和(自身を除く): 120655400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 97301, 194602, 389204, 486505, 778408, 973010, 1946020, 2237923, 3892040, 4475846, 8951692, 11189615, 17903384, 22379230, 44758460, 89516920]

約数ペア:

[(1, 89516920), (2, 44758460), (4, 22379230), (5, 17903384), (8, 11189615), (10, 8951692), (20, 4475846), (23, 3892040), (40, 2237923), (46, 1946020), (92, 973010), (115, 778408), (184, 486505), (230, 389204), (460, 194602), (920, 97301)]