174000040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{19163}}^1$

素因数の和:19401

約数の個数: 32

約数和(自身を含む): 393245280

約数和(自身を除く): 219245240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 19163, 38326, 76652, 95815, 153304, 191630, 383260, 766520, 4350001, 8700002, 17400004, 21750005, 34800008, 43500010, 87000020, 174000040]

約数ペア:

[(1, 174000040), (2, 87000020), (4, 43500010), (5, 34800008), (8, 21750005), (10, 17400004), (20, 8700002), (40, 4350001), (227, 766520), (454, 383260), (908, 191630), (1135, 153304), (1816, 95815), (2270, 76652), (4540, 38326), (9080, 19163)]