38961470

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{1997}}^1$

素因数の和:3955

約数の個数: 16

約数和(自身を含む): 70201728

約数和(自身を除く): 31240258

約数列:

[1, 2, 5, 10, 1951, 1997, 3902, 3994, 9755, 9985, 19510, 19970, 3896147, 7792294, 19480735, 38961470]

約数ペア:

[(1, 38961470), (2, 19480735), (5, 7792294), (10, 3896147), (1951, 19970), (1997, 19510), (3902, 9985), (3994, 9755)]