88011280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157163}}^1$

素因数の和:157183

約数の個数: 40

約数和(自身を含む): 233860032

約数和(自身を除く): 145848752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157163, 314326, 628652, 785815, 1100141, 1257304, 1571630, 2200282, 2514608, 3143260, 4400564, 5500705, 6286520, 8801128, 11001410, 12573040, 17602256, 22002820, 44005640, 88011280]

約数ペア:

[(1, 88011280), (2, 44005640), (4, 22002820), (5, 17602256), (7, 12573040), (8, 11001410), (10, 8801128), (14, 6286520), (16, 5500705), (20, 4400564), (28, 3143260), (35, 2514608), (40, 2200282), (56, 1571630), (70, 1257304), (80, 1100141), (112, 785815), (140, 628652), (280, 314326), (560, 157163)]