1551113120

素因数分解:

$2^5\times 5^1\times {\mathrm{883}}^1\times {\mathrm{10979}}^1$

素因数の和:11877

約数の個数: 48

約数和(自身を含む): 3668988960

約数和(自身を除く): 2117875840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 883, 1766, 3532, 4415, 7064, 8830, 10979, 14128, 17660, 21958, 28256, 35320, 43916, 54895, 70640, 87832, 109790, 141280, 175664, 219580, 351328, 439160, 878320, 1756640, 9694457, 19388914, 38777828, 48472285, 77555656, 96944570, 155111312, 193889140, 310222624, 387778280, 775556560, 1551113120]

約数ペア:

[(1, 1551113120), (2, 775556560), (4, 387778280), (5, 310222624), (8, 193889140), (10, 155111312), (16, 96944570), (20, 77555656), (32, 48472285), (40, 38777828), (80, 19388914), (160, 9694457), (883, 1756640), (1766, 878320), (3532, 439160), (4415, 351328), (7064, 219580), (8830, 175664), (10979, 141280), (14128, 109790), (17660, 87832), (21958, 70640), (28256, 54895), (35320, 43916)]