160515980

素因数分解:

$2^2\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{3853}}^1$

素因数の和:5945

約数の個数: 24

約数和(自身を含む): 337332912

約数和(自身を除く): 176816932

約数列:

[1, 2, 4, 5, 10, 20, 2083, 3853, 4166, 7706, 8332, 10415, 15412, 19265, 20830, 38530, 41660, 77060, 8025799, 16051598, 32103196, 40128995, 80257990, 160515980]

約数ペア:

[(1, 160515980), (2, 80257990), (4, 40128995), (5, 32103196), (10, 16051598), (20, 8025799), (2083, 77060), (3853, 41660), (4166, 38530), (7706, 20830), (8332, 19265), (10415, 15412)]