40109758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1579}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 64900080

約数和(自身を除く): 24790322

約数列:

[1, 2, 13, 26, 977, 1579, 1954, 3158, 12701, 20527, 25402, 41054, 1542683, 3085366, 20054879, 40109758]

約数ペア:

[(1, 40109758), (2, 20054879), (13, 3085366), (26, 1542683), (977, 41054), (1579, 25402), (1954, 20527), (3158, 12701)]