40757964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13751}}^1$

素因数の和:13790

約数の個数: 48

約数和(自身を含む): 107815680

約数和(自身を除く): 67057716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 13751, 27502, 41253, 55004, 82506, 165012, 178763, 261269, 357526, 522538, 536289, 715052, 783807, 1045076, 1072578, 1567614, 2145156, 3135228, 3396497, 6792994, 10189491, 13585988, 20378982, 40757964]

約数ペア:

[(1, 40757964), (2, 20378982), (3, 13585988), (4, 10189491), (6, 6792994), (12, 3396497), (13, 3135228), (19, 2145156), (26, 1567614), (38, 1072578), (39, 1045076), (52, 783807), (57, 715052), (76, 536289), (78, 522538), (114, 357526), (156, 261269), (228, 178763), (247, 165012), (494, 82506), (741, 55004), (988, 41253), (1482, 27502), (2964, 13751)]