7894960

素因数分解:

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

素因数の和:166

約数の個数: 80

約数和(自身を含む): 19686240

約数和(自身を除く): 11791280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 83, 116, 145, 164, 166, 205, 232, 290, 328, 332, 410, 415, 464, 580, 656, 664, 820, 830, 1160, 1189, 1328, 1640, 1660, 2320, 2378, 2407, 3280, 3320, 3403, 4756, 4814, 5945, 6640, 6806, 9512, 9628, 11890, 12035, 13612, 17015, 19024, 19256, 23780, 24070, 27224, 34030, 38512, 47560, 48140, 54448, 68060, 95120, 96280, 98687, 136120, 192560, 197374, 272240, 394748, 493435, 789496, 986870, 1578992, 1973740, 3947480, 7894960]

約数ペア:

[(1, 7894960), (2, 3947480), (4, 1973740), (5, 1578992), (8, 986870), (10, 789496), (16, 493435), (20, 394748), (29, 272240), (40, 197374), (41, 192560), (58, 136120), (80, 98687), (82, 96280), (83, 95120), (116, 68060), (145, 54448), (164, 48140), (166, 47560), (205, 38512), (232, 34030), (290, 27224), (328, 24070), (332, 23780), (410, 19256), (415, 19024), (464, 17015), (580, 13612), (656, 12035), (664, 11890), (820, 9628), (830, 9512), (1160, 6806), (1189, 6640), (1328, 5945), (1640, 4814), (1660, 4756), (2320, 3403), (2378, 3320), (2407, 3280)]