40842305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61417}}^1$

素因数の和:61448

約数の個数: 16

約数和(自身を含む): 58961280

約数和(自身を除く): 18118975

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 61417, 307085, 429919, 1166923, 2149595, 5834615, 8168461, 40842305]

約数ペア:

[(1, 40842305), (5, 8168461), (7, 5834615), (19, 2149595), (35, 1166923), (95, 429919), (133, 307085), (665, 61417)]