13105120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11701}}^1$

素因数の和:11723

約数の個数: 48

約数和(自身を含む): 35386848

約数和(自身を除く): 22281728

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, 11701, 23402, 46804, 58505, 81907, 93608, 117010, 163814, 187216, 234020, 327628, 374432, 409535, 468040, 655256, 819070, 936080, 1310512, 1638140, 1872160, 2621024, 3276280, 6552560, 13105120]

約数ペア:

[(1, 13105120), (2, 6552560), (4, 3276280), (5, 2621024), (7, 1872160), (8, 1638140), (10, 1310512), (14, 936080), (16, 819070), (20, 655256), (28, 468040), (32, 409535), (35, 374432), (40, 327628), (56, 234020), (70, 187216), (80, 163814), (112, 117010), (140, 93608), (160, 81907), (224, 58505), (280, 46804), (560, 23402), (1120, 11701)]