201652840

素因数分解:

$2^3\times 5^1\times {\mathrm{5041321}}^1$

素因数の和:5041332

約数の個数: 16

約数和(自身を含む): 453718980

約数和(自身を除く): 252066140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5041321, 10082642, 20165284, 25206605, 40330568, 50413210, 100826420, 201652840]

約数ペア:

[(1, 201652840), (2, 100826420), (4, 50413210), (5, 40330568), (8, 25206605), (10, 20165284), (20, 10082642), (40, 5041321)]