1036976840

素因数分解:

$2^3\times 5^1\times {\mathrm{25924421}}^1$

素因数の和:25924432

約数の個数: 16

約数和(自身を含む): 2333197980

約数和(自身を除く): 1296221140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25924421, 51848842, 103697684, 129622105, 207395368, 259244210, 518488420, 1036976840]

約数ペア:

[(1, 1036976840), (2, 518488420), (4, 259244210), (5, 207395368), (8, 129622105), (10, 103697684), (20, 51848842), (40, 25924421)]