82402880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{36787}}^1$

素因数の和:36811

約数の個数: 56

約数和(自身を含む): 224259648

約数和(自身を除く): 141856768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 36787, 73574, 147148, 183935, 257509, 294296, 367870, 515018, 588592, 735740, 1030036, 1177184, 1287545, 1471480, 2060072, 2354368, 2575090, 2942960, 4120144, 5150180, 5885920, 8240288, 10300360, 11771840, 16480576, 20600720, 41201440, 82402880]

約数ペア:

[(1, 82402880), (2, 41201440), (4, 20600720), (5, 16480576), (7, 11771840), (8, 10300360), (10, 8240288), (14, 5885920), (16, 5150180), (20, 4120144), (28, 2942960), (32, 2575090), (35, 2354368), (40, 2060072), (56, 1471480), (64, 1287545), (70, 1177184), (80, 1030036), (112, 735740), (140, 588592), (160, 515018), (224, 367870), (280, 294296), (320, 257509), (448, 183935), (560, 147148), (1120, 73574), (2240, 36787)]