11296880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20173}}^1$

素因数の和:20193

約数の個数: 40

約数和(自身を含む): 30018912

約数和(自身を除く): 18722032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20173, 40346, 80692, 100865, 141211, 161384, 201730, 282422, 322768, 403460, 564844, 706055, 806920, 1129688, 1412110, 1613840, 2259376, 2824220, 5648440, 11296880]

約数ペア:

[(1, 11296880), (2, 5648440), (4, 2824220), (5, 2259376), (7, 1613840), (8, 1412110), (10, 1129688), (14, 806920), (16, 706055), (20, 564844), (28, 403460), (35, 322768), (40, 282422), (56, 201730), (70, 161384), (80, 141211), (112, 100865), (140, 80692), (280, 40346), (560, 20173)]