53296840

素因数分解:

$2^3\times 5^1\times {\mathrm{1332421}}^1$

素因数の和:1332432

約数の個数: 16

約数和(自身を含む): 119917980

約数和(自身を除く): 66621140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1332421, 2664842, 5329684, 6662105, 10659368, 13324210, 26648420, 53296840]

約数ペア:

[(1, 53296840), (2, 26648420), (4, 13324210), (5, 10659368), (8, 6662105), (10, 5329684), (20, 2664842), (40, 1332421)]