23152780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 56528640

約数和(自身を除く): 33375860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2803, 4130, 5606, 8260, 11212, 14015, 19621, 28030, 39242, 56060, 78484, 98105, 165377, 196210, 330754, 392420, 661508, 826885, 1157639, 1653770, 2315278, 3307540, 4630556, 5788195, 11576390, 23152780]

約数ペア:

[(1, 23152780), (2, 11576390), (4, 5788195), (5, 4630556), (7, 3307540), (10, 2315278), (14, 1653770), (20, 1157639), (28, 826885), (35, 661508), (59, 392420), (70, 330754), (118, 196210), (140, 165377), (236, 98105), (295, 78484), (413, 56060), (590, 39242), (826, 28030), (1180, 19621), (1652, 14015), (2065, 11212), (2803, 8260), (4130, 5606)]