40180174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7607}}^1$

素因数の和:7767

約数の個数: 16

約数和(自身を含む): 63907200

約数和(自身を除く): 23727026

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 7607, 15214, 144533, 289066, 1057373, 2114746, 20090087, 40180174]

約数ペア:

[(1, 40180174), (2, 20090087), (19, 2114746), (38, 1057373), (139, 289066), (278, 144533), (2641, 15214), (5282, 7607)]