49112560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87701}}^1$

素因数の和:87721

約数の個数: 40

約数和(自身を含む): 130500576

約数和(自身を除く): 81388016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87701, 175402, 350804, 438505, 613907, 701608, 877010, 1227814, 1403216, 1754020, 2455628, 3069535, 3508040, 4911256, 6139070, 7016080, 9822512, 12278140, 24556280, 49112560]

約数ペア:

[(1, 49112560), (2, 24556280), (4, 12278140), (5, 9822512), (7, 7016080), (8, 6139070), (10, 4911256), (14, 3508040), (16, 3069535), (20, 2455628), (28, 1754020), (35, 1403216), (40, 1227814), (56, 877010), (70, 701608), (80, 613907), (112, 438505), (140, 350804), (280, 175402), (560, 87701)]