55752140

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6653}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 117376560

約数和(自身を除く): 61624420

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 6653, 8380, 13306, 26612, 33265, 66530, 133060, 2787607, 5575214, 11150428, 13938035, 27876070, 55752140]

約数ペア:

[(1, 55752140), (2, 27876070), (4, 13938035), (5, 11150428), (10, 5575214), (20, 2787607), (419, 133060), (838, 66530), (1676, 33265), (2095, 26612), (4190, 13306), (6653, 8380)]