22342880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19971

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 37985920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19949, 39898, 79796, 99745, 139643, 159592, 199490, 279286, 319184, 398980, 558572, 638368, 698215, 797960, 1117144, 1396430, 1595920, 2234288, 2792860, 3191840, 4468576, 5585720, 11171440, 22342880]

約数ペア:

[(1, 22342880), (2, 11171440), (4, 5585720), (5, 4468576), (7, 3191840), (8, 2792860), (10, 2234288), (14, 1595920), (16, 1396430), (20, 1117144), (28, 797960), (32, 698215), (35, 638368), (40, 558572), (56, 398980), (70, 319184), (80, 279286), (112, 199490), (140, 159592), (160, 139643), (224, 99745), (280, 79796), (560, 39898), (1120, 19949)]