13843120

素因数分解:

$2^4\times 5^1\times {\mathrm{173039}}^1$

素因数の和:173052

約数の個数: 20

約数和(自身を含む): 32185440

約数和(自身を除く): 18342320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173039, 346078, 692156, 865195, 1384312, 1730390, 2768624, 3460780, 6921560, 13843120]

約数ペア:

[(1, 13843120), (2, 6921560), (4, 3460780), (5, 2768624), (8, 1730390), (10, 1384312), (16, 865195), (20, 692156), (40, 346078), (80, 173039)]