13692880

素因数分解:

$2^4\times 5^1\times {\mathrm{171161}}^1$

素因数の和:171174

約数の個数: 20

約数和(自身を含む): 31836132

約数和(自身を除く): 18143252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171161, 342322, 684644, 855805, 1369288, 1711610, 2738576, 3423220, 6846440, 13692880]

約数ペア:

[(1, 13692880), (2, 6846440), (4, 3423220), (5, 2738576), (8, 1711610), (10, 1369288), (16, 855805), (20, 684644), (40, 342322), (80, 171161)]