40529312

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 44384608

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 736, 848, 1039, 1219, 1696, 2078, 2438, 4156, 4876, 8312, 9752, 16624, 19504, 23897, 33248, 39008, 47794, 55067, 95588, 110134, 191176, 220268, 382352, 440536, 764704, 881072, 1266541, 1762144, 2533082, 5066164, 10132328, 20264656, 40529312]

約数ペア:

[(1, 40529312), (2, 20264656), (4, 10132328), (8, 5066164), (16, 2533082), (23, 1762144), (32, 1266541), (46, 881072), (53, 764704), (92, 440536), (106, 382352), (184, 220268), (212, 191176), (368, 110134), (424, 95588), (736, 55067), (848, 47794), (1039, 39008), (1219, 33248), (1696, 23897), (2078, 19504), (2438, 16624), (4156, 9752), (4876, 8312)]