39609196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 79349760

約数和(自身を除く): 39740564

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 409, 682, 781, 818, 1364, 1562, 1636, 2201, 3124, 4402, 4499, 8804, 8998, 12679, 17996, 24211, 25358, 29039, 48422, 50716, 58078, 96844, 116156, 139469, 278938, 319429, 557876, 638858, 900209, 1277716, 1800418, 3600836, 9902299, 19804598, 39609196]

約数ペア:

[(1, 39609196), (2, 19804598), (4, 9902299), (11, 3600836), (22, 1800418), (31, 1277716), (44, 900209), (62, 638858), (71, 557876), (124, 319429), (142, 278938), (284, 139469), (341, 116156), (409, 96844), (682, 58078), (781, 50716), (818, 48422), (1364, 29039), (1562, 25358), (1636, 24211), (2201, 17996), (3124, 12679), (4402, 8998), (4499, 8804)]