112580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 255192

約数和(自身を除く): 142612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 433, 866, 1732, 2165, 4330, 5629, 8660, 11258, 22516, 28145, 56290, 112580]

約数ペア:

[(1, 112580), (2, 56290), (4, 28145), (5, 22516), (10, 11258), (13, 8660), (20, 5629), (26, 4330), (52, 2165), (65, 1732), (130, 866), (260, 433)]