40572070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52691}}^1$

素因数の和:52716

約数の個数: 32

約数和(自身を含む): 91051776

約数和(自身を除く): 50479706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 52691, 105382, 263455, 368837, 526910, 579601, 737674, 1159202, 1844185, 2898005, 3688370, 4057207, 5796010, 8114414, 20286035, 40572070]

約数ペア:

[(1, 40572070), (2, 20286035), (5, 8114414), (7, 5796010), (10, 4057207), (11, 3688370), (14, 2898005), (22, 1844185), (35, 1159202), (55, 737674), (70, 579601), (77, 526910), (110, 368837), (154, 263455), (385, 105382), (770, 52691)]