31535728

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 70154240

約数和(自身を除く): 38618512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1039, 1084, 1897, 2078, 2168, 3794, 4156, 4336, 7273, 7588, 8312, 14546, 15176, 16624, 29092, 30352, 58184, 116368, 281569, 563138, 1126276, 1970983, 2252552, 3941966, 4505104, 7883932, 15767864, 31535728]

約数ペア:

[(1, 31535728), (2, 15767864), (4, 7883932), (7, 4505104), (8, 3941966), (14, 2252552), (16, 1970983), (28, 1126276), (56, 563138), (112, 281569), (271, 116368), (542, 58184), (1039, 30352), (1084, 29092), (1897, 16624), (2078, 15176), (2168, 14546), (3794, 8312), (4156, 7588), (4336, 7273)]