40806400318

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{337751}}^1$

素因数の和:338259

約数の個数: 16

約数和(自身を含む): 61723502496

約数和(自身を除く): 20917102178

約数列:

[1, 2, 193, 313, 386, 626, 60409, 120818, 337751, 675502, 65185943, 105716063, 130371886, 211432126, 20403200159, 40806400318]

約数ペア:

[(1, 40806400318), (2, 20403200159), (193, 211432126), (313, 130371886), (386, 105716063), (626, 65185943), (60409, 675502), (120818, 337751)]