40847038568

素因数分解:

$2^3\times 7^3\times {\mathrm{107}}^1\times {\mathrm{139121}}^1$

素因数の和:139255

約数の個数: 64

約数和(自身を含む): 90151056000

約数和(自身を除く): 49304017432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 343, 392, 428, 686, 749, 856, 1372, 1498, 2744, 2996, 5243, 5992, 10486, 20972, 36701, 41944, 73402, 139121, 146804, 278242, 293608, 556484, 973847, 1112968, 1947694, 3895388, 6816929, 7790776, 13633858, 14885947, 27267716, 29771894, 47718503, 54535432, 59543788, 95437006, 104201629, 119087576, 190874012, 208403258, 381748024, 416806516, 729411403, 833613032, 1458822806, 2917645612, 5105879821, 5835291224, 10211759642, 20423519284, 40847038568]

約数ペア:

[(1, 40847038568), (2, 20423519284), (4, 10211759642), (7, 5835291224), (8, 5105879821), (14, 2917645612), (28, 1458822806), (49, 833613032), (56, 729411403), (98, 416806516), (107, 381748024), (196, 208403258), (214, 190874012), (343, 119087576), (392, 104201629), (428, 95437006), (686, 59543788), (749, 54535432), (856, 47718503), (1372, 29771894), (1498, 27267716), (2744, 14885947), (2996, 13633858), (5243, 7790776), (5992, 6816929), (10486, 3895388), (20972, 1947694), (36701, 1112968), (41944, 973847), (73402, 556484), (139121, 293608), (146804, 278242)]