11465120

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 27343008

約数和(自身を除く): 15877888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 547, 655, 1048, 1094, 1310, 2096, 2188, 2620, 2735, 4192, 4376, 5240, 5470, 8752, 10480, 10940, 17504, 20960, 21880, 43760, 71657, 87520, 143314, 286628, 358285, 573256, 716570, 1146512, 1433140, 2293024, 2866280, 5732560, 11465120]

約数ペア:

[(1, 11465120), (2, 5732560), (4, 2866280), (5, 2293024), (8, 1433140), (10, 1146512), (16, 716570), (20, 573256), (32, 358285), (40, 286628), (80, 143314), (131, 87520), (160, 71657), (262, 43760), (524, 21880), (547, 20960), (655, 17504), (1048, 10940), (1094, 10480), (1310, 8752), (2096, 5470), (2188, 5240), (2620, 4376), (2735, 4192)]