4652540

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 9812880

約数和(自身を除く): 5160340

約数列:

[1, 2, 4, 5, 10, 20, 353, 659, 706, 1318, 1412, 1765, 2636, 3295, 3530, 6590, 7060, 13180, 232627, 465254, 930508, 1163135, 2326270, 4652540]

約数ペア:

[(1, 4652540), (2, 2326270), (4, 1163135), (5, 930508), (10, 465254), (20, 232627), (353, 13180), (659, 7060), (706, 6590), (1318, 3530), (1412, 3295), (1765, 2636)]