42539290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3067}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 81731520

約数和(自身を除く): 39192230

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 3067, 6134, 6935, 13870, 15335, 30670, 58273, 116546, 223891, 291365, 447782, 582730, 1119455, 2238910, 4253929, 8507858, 21269645, 42539290]

約数ペア:

[(1, 42539290), (2, 21269645), (5, 8507858), (10, 4253929), (19, 2238910), (38, 1119455), (73, 582730), (95, 447782), (146, 291365), (190, 223891), (365, 116546), (730, 58273), (1387, 30670), (2774, 15335), (3067, 13870), (6134, 6935)]