47405670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121553}}^1$

素因数の和:121576

約数の個数: 32

約数和(自身を含む): 122526432

約数和(自身を除く): 75120762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 121553, 243106, 364659, 607765, 729318, 1215530, 1580189, 1823295, 3160378, 3646590, 4740567, 7900945, 9481134, 15801890, 23702835, 47405670]

約数ペア:

[(1, 47405670), (2, 23702835), (3, 15801890), (5, 9481134), (6, 7900945), (10, 4740567), (13, 3646590), (15, 3160378), (26, 1823295), (30, 1580189), (39, 1215530), (65, 729318), (78, 607765), (130, 364659), (195, 243106), (390, 121553)]