5371580

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 11324880

約数和(自身を除く): 5953300

約数列:

[1, 2, 4, 5, 10, 20, 419, 641, 838, 1282, 1676, 2095, 2564, 3205, 4190, 6410, 8380, 12820, 268579, 537158, 1074316, 1342895, 2685790, 5371580]

約数ペア:

[(1, 5371580), (2, 2685790), (4, 1342895), (5, 1074316), (10, 537158), (20, 268579), (419, 12820), (641, 8380), (838, 6410), (1282, 4190), (1676, 3205), (2095, 2564)]