40153954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28559}}^1$

素因数の和:28617

約数の個数: 16

約数和(自身を含む): 65116800

約数和(自身を除く): 24962846

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28559, 57118, 542621, 1056683, 1085242, 2113366, 20076977, 40153954]

約数ペア:

[(1, 40153954), (2, 20076977), (19, 2113366), (37, 1085242), (38, 1056683), (74, 542621), (703, 57118), (1406, 28559)]