56360360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{201287}}^1$

素因数の和:201305

約数の個数: 32

約数和(自身を含む): 144927360

約数和(自身を除く): 88567000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 201287, 402574, 805148, 1006435, 1409009, 1610296, 2012870, 2818018, 4025740, 5636036, 7045045, 8051480, 11272072, 14090090, 28180180, 56360360]

約数ペア:

[(1, 56360360), (2, 28180180), (4, 14090090), (5, 11272072), (7, 8051480), (8, 7045045), (10, 5636036), (14, 4025740), (20, 2818018), (28, 2012870), (35, 1610296), (40, 1409009), (56, 1006435), (70, 805148), (140, 402574), (280, 201287)]