40965444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 124750080

約数和(自身を除く): 83784636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 271, 306, 323, 342, 442, 468, 494, 542, 612, 646, 663, 684, 741, 813, 884, 969, 988, 1084, 1292, 1326, 1482, 1626, 1938, 1989, 2223, 2439, 2652, 2907, 2964, 3252, 3523, 3876, 3978, 4199, 4446, 4607, 4878, 5149, 5814, 7046, 7956, 8398, 8892, 9214, 9756, 10298, 10569, 11628, 12597, 13821, 14092, 15447, 16796, 18428, 20596, 21138, 25194, 27642, 30894, 31707, 37791, 41463, 42276, 46341, 50388, 55284, 59891, 61788, 63414, 66937, 75582, 82926, 87533, 92682, 119782, 126828, 133874, 151164, 165852, 175066, 179673, 185364, 200811, 239564, 262599, 267748, 350132, 359346, 401622, 525198, 539019, 602433, 718692, 787797, 803244, 1050396, 1078038, 1137929, 1204866, 1575594, 2156076, 2275858, 2409732, 3151188, 3413787, 4551716, 6827574, 10241361, 13655148, 20482722, 40965444]

約数ペア:

[(1, 40965444), (2, 20482722), (3, 13655148), (4, 10241361), (6, 6827574), (9, 4551716), (12, 3413787), (13, 3151188), (17, 2409732), (18, 2275858), (19, 2156076), (26, 1575594), (34, 1204866), (36, 1137929), (38, 1078038), (39, 1050396), (51, 803244), (52, 787797), (57, 718692), (68, 602433), (76, 539019), (78, 525198), (102, 401622), (114, 359346), (117, 350132), (153, 267748), (156, 262599), (171, 239564), (204, 200811), (221, 185364), (228, 179673), (234, 175066), (247, 165852), (271, 151164), (306, 133874), (323, 126828), (342, 119782), (442, 92682), (468, 87533), (494, 82926), (542, 75582), (612, 66937), (646, 63414), (663, 61788), (684, 59891), (741, 55284), (813, 50388), (884, 46341), (969, 42276), (988, 41463), (1084, 37791), (1292, 31707), (1326, 30894), (1482, 27642), (1626, 25194), (1938, 21138), (1989, 20596), (2223, 18428), (2439, 16796), (2652, 15447), (2907, 14092), (2964, 13821), (3252, 12597), (3523, 11628), (3876, 10569), (3978, 10298), (4199, 9756), (4446, 9214), (4607, 8892), (4878, 8398), (5149, 7956), (5814, 7046)]