40908881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 48646080

約数和(自身を除く): 7737199

約数列:

[1, 13, 19, 23, 247, 299, 361, 379, 437, 4693, 4927, 5681, 7201, 8303, 8717, 93613, 107939, 113321, 136819, 165623, 1778647, 2153099, 3146837, 40908881]

約数ペア:

[(1, 40908881), (13, 3146837), (19, 2153099), (23, 1778647), (247, 165623), (299, 136819), (361, 113321), (379, 107939), (437, 93613), (4693, 8717), (4927, 8303), (5681, 7201)]