53272840

素因数分解:

$2^3\times 5^1\times {\mathrm{1331821}}^1$

素因数の和:1331832

約数の個数: 16

約数和(自身を含む): 119863980

約数和(自身を除く): 66591140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1331821, 2663642, 5327284, 6659105, 10654568, 13318210, 26636420, 53272840]

約数ペア:

[(1, 53272840), (2, 26636420), (4, 13318210), (5, 10654568), (8, 6659105), (10, 5327284), (20, 2663642), (40, 1331821)]