52064840

素因数分解:

$2^3\times 5^1\times {\mathrm{1301621}}^1$

素因数の和:1301632

約数の個数: 16

約数和(自身を含む): 117145980

約数和(自身を除く): 65081140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301621, 2603242, 5206484, 6508105, 10412968, 13016210, 26032420, 52064840]

約数ペア:

[(1, 52064840), (2, 26032420), (4, 13016210), (5, 10412968), (8, 6508105), (10, 5206484), (20, 2603242), (40, 1301621)]