23162720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20681}}^1$

素因数の和:20703

約数の個数: 48

約数和(自身を含む): 62542368

約数和(自身を除く): 39379648

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, 20681, 41362, 82724, 103405, 144767, 165448, 206810, 289534, 330896, 413620, 579068, 661792, 723835, 827240, 1158136, 1447670, 1654480, 2316272, 2895340, 3308960, 4632544, 5790680, 11581360, 23162720]

約数ペア:

[(1, 23162720), (2, 11581360), (4, 5790680), (5, 4632544), (7, 3308960), (8, 2895340), (10, 2316272), (14, 1654480), (16, 1447670), (20, 1158136), (28, 827240), (32, 723835), (35, 661792), (40, 579068), (56, 413620), (70, 330896), (80, 289534), (112, 206810), (140, 165448), (160, 144767), (224, 103405), (280, 82724), (560, 41362), (1120, 20681)]