17361280

素因数分解:

$2^7\times 5^1\times {\mathrm{27127}}^1$

素因数の和:27146

約数の個数: 32

約数和(自身を含む): 41505840

約数和(自身を除く): 24144560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 27127, 54254, 108508, 135635, 217016, 271270, 434032, 542540, 868064, 1085080, 1736128, 2170160, 3472256, 4340320, 8680640, 17361280]

約数ペア:

[(1, 17361280), (2, 8680640), (4, 4340320), (5, 3472256), (8, 2170160), (10, 1736128), (16, 1085080), (20, 868064), (32, 542540), (40, 434032), (64, 271270), (80, 217016), (128, 135635), (160, 108508), (320, 54254), (640, 27127)]