40051726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 73735200

約数和(自身を除く): 33683474

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 121, 143, 242, 286, 319, 377, 439, 638, 754, 878, 1573, 3146, 3509, 4147, 4829, 5707, 7018, 8294, 9658, 11414, 12731, 25462, 45617, 53119, 62777, 91234, 106238, 125554, 140041, 165503, 280082, 331006, 690547, 1381094, 1540451, 1820533, 3080902, 3641066, 20025863, 40051726]

約数ペア:

[(1, 40051726), (2, 20025863), (11, 3641066), (13, 3080902), (22, 1820533), (26, 1540451), (29, 1381094), (58, 690547), (121, 331006), (143, 280082), (242, 165503), (286, 140041), (319, 125554), (377, 106238), (439, 91234), (638, 62777), (754, 53119), (878, 45617), (1573, 25462), (3146, 12731), (3509, 11414), (4147, 9658), (4829, 8294), (5707, 7018)]