40025305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 53078400

約数和(自身を除く): 13053095

約数列:

[1, 5, 19, 37, 59, 95, 185, 193, 295, 703, 965, 1121, 2183, 3515, 3667, 5605, 7141, 10915, 11387, 18335, 35705, 41477, 56935, 135679, 207385, 216353, 421319, 678395, 1081765, 2106595, 8005061, 40025305]

約数ペア:

[(1, 40025305), (5, 8005061), (19, 2106595), (37, 1081765), (59, 678395), (95, 421319), (185, 216353), (193, 207385), (295, 135679), (703, 56935), (965, 41477), (1121, 35705), (2183, 18335), (3515, 11387), (3667, 10915), (5605, 7141)]