180004384

素因数分解:

$2^5\times 7^1\times {\mathrm{803591}}^1$

素因数の和:803608

約数の個数: 24

約数和(自身を含む): 405010368

約数和(自身を除く): 225005984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 803591, 1607182, 3214364, 5625137, 6428728, 11250274, 12857456, 22500548, 25714912, 45001096, 90002192, 180004384]

約数ペア:

[(1, 180004384), (2, 90002192), (4, 45001096), (7, 25714912), (8, 22500548), (14, 12857456), (16, 11250274), (28, 6428728), (32, 5625137), (56, 3214364), (112, 1607182), (224, 803591)]