25110680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89681}}^1$

素因数の和:89699

約数の個数: 32

約数和(自身を含む): 64571040

約数和(自身を除く): 39460360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 89681, 179362, 358724, 448405, 627767, 717448, 896810, 1255534, 1793620, 2511068, 3138835, 3587240, 5022136, 6277670, 12555340, 25110680]

約数ペア:

[(1, 25110680), (2, 12555340), (4, 6277670), (5, 5022136), (7, 3587240), (8, 3138835), (10, 2511068), (14, 1793620), (20, 1255534), (28, 896810), (35, 717448), (40, 627767), (56, 448405), (70, 358724), (140, 179362), (280, 89681)]