39474800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 101712240

約数和(自身を除く): 62237440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 41, 50, 58, 80, 82, 83, 100, 116, 145, 164, 166, 200, 205, 232, 290, 328, 332, 400, 410, 415, 464, 580, 656, 664, 725, 820, 830, 1025, 1160, 1189, 1328, 1450, 1640, 1660, 2050, 2075, 2320, 2378, 2407, 2900, 3280, 3320, 3403, 4100, 4150, 4756, 4814, 5800, 5945, 6640, 6806, 8200, 8300, 9512, 9628, 11600, 11890, 12035, 13612, 16400, 16600, 17015, 19024, 19256, 23780, 24070, 27224, 29725, 33200, 34030, 38512, 47560, 48140, 54448, 59450, 60175, 68060, 85075, 95120, 96280, 98687, 118900, 120350, 136120, 170150, 192560, 197374, 237800, 240700, 272240, 340300, 394748, 475600, 481400, 493435, 680600, 789496, 962800, 986870, 1361200, 1578992, 1973740, 2467175, 3947480, 4934350, 7894960, 9868700, 19737400, 39474800]

約数ペア:

[(1, 39474800), (2, 19737400), (4, 9868700), (5, 7894960), (8, 4934350), (10, 3947480), (16, 2467175), (20, 1973740), (25, 1578992), (29, 1361200), (40, 986870), (41, 962800), (50, 789496), (58, 680600), (80, 493435), (82, 481400), (83, 475600), (100, 394748), (116, 340300), (145, 272240), (164, 240700), (166, 237800), (200, 197374), (205, 192560), (232, 170150), (290, 136120), (328, 120350), (332, 118900), (400, 98687), (410, 96280), (415, 95120), (464, 85075), (580, 68060), (656, 60175), (664, 59450), (725, 54448), (820, 48140), (830, 47560), (1025, 38512), (1160, 34030), (1189, 33200), (1328, 29725), (1450, 27224), (1640, 24070), (1660, 23780), (2050, 19256), (2075, 19024), (2320, 17015), (2378, 16600), (2407, 16400), (2900, 13612), (3280, 12035), (3320, 11890), (3403, 11600), (4100, 9628), (4150, 9512), (4756, 8300), (4814, 8200), (5800, 6806), (5945, 6640)]