39428350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{60659}}^1$

素因数の和:60684

約数の個数: 24

約数和(自身を含む): 78979320

約数和(自身を除く): 39550970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 60659, 121318, 303295, 606590, 788567, 1516475, 1577134, 3032950, 3942835, 7885670, 19714175, 39428350]

約数ペア:

[(1, 39428350), (2, 19714175), (5, 7885670), (10, 3942835), (13, 3032950), (25, 1577134), (26, 1516475), (50, 788567), (65, 606590), (130, 303295), (325, 121318), (650, 60659)]