40527200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{7237}}^1$

素因数の和:7264

約数の個数: 72

約数和(自身を含む): 113086512

約数和(自身を除く): 72559312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 7237, 14474, 28948, 36185, 50659, 57896, 72370, 101318, 115792, 144740, 180925, 202636, 231584, 253295, 289480, 361850, 405272, 506590, 578960, 723700, 810544, 1013180, 1157920, 1266475, 1447400, 1621088, 2026360, 2532950, 2894800, 4052720, 5065900, 5789600, 8105440, 10131800, 20263600, 40527200]

約数ペア:

[(1, 40527200), (2, 20263600), (4, 10131800), (5, 8105440), (7, 5789600), (8, 5065900), (10, 4052720), (14, 2894800), (16, 2532950), (20, 2026360), (25, 1621088), (28, 1447400), (32, 1266475), (35, 1157920), (40, 1013180), (50, 810544), (56, 723700), (70, 578960), (80, 506590), (100, 405272), (112, 361850), (140, 289480), (160, 253295), (175, 231584), (200, 202636), (224, 180925), (280, 144740), (350, 115792), (400, 101318), (560, 72370), (700, 57896), (800, 50659), (1120, 36185), (1400, 28948), (2800, 14474), (5600, 7237)]