40854278582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 67619059200

約数和(自身を除く): 26764780618

約数列:

[1, 2, 13, 26, 89, 131, 178, 262, 307, 439, 614, 878, 1157, 1703, 2314, 3406, 3991, 5707, 7982, 11414, 11659, 23318, 27323, 39071, 40217, 54646, 57509, 78142, 80434, 115018, 134773, 151567, 269546, 303134, 355199, 507923, 522821, 710398, 747617, 1015846, 1045642, 1495234, 1752049, 3504098, 3579313, 5118301, 7158626, 10236602, 11994797, 17655263, 23989594, 35310526, 46531069, 66537913, 93062138, 133075826, 155932361, 229518419, 311864722, 459036838, 1571318407, 3142636814, 20427139291, 40854278582]

約数ペア:

[(1, 40854278582), (2, 20427139291), (13, 3142636814), (26, 1571318407), (89, 459036838), (131, 311864722), (178, 229518419), (262, 155932361), (307, 133075826), (439, 93062138), (614, 66537913), (878, 46531069), (1157, 35310526), (1703, 23989594), (2314, 17655263), (3406, 11994797), (3991, 10236602), (5707, 7158626), (7982, 5118301), (11414, 3579313), (11659, 3504098), (23318, 1752049), (27323, 1495234), (39071, 1045642), (40217, 1015846), (54646, 747617), (57509, 710398), (78142, 522821), (80434, 507923), (115018, 355199), (134773, 303134), (151567, 269546)]