42019040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37517}}^1$

素因数の和:37539

約数の個数: 48

約数和(自身を含む): 113454432

約数和(自身を除く): 71435392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37517, 75034, 150068, 187585, 262619, 300136, 375170, 525238, 600272, 750340, 1050476, 1200544, 1313095, 1500680, 2100952, 2626190, 3001360, 4201904, 5252380, 6002720, 8403808, 10504760, 21009520, 42019040]

約数ペア:

[(1, 42019040), (2, 21009520), (4, 10504760), (5, 8403808), (7, 6002720), (8, 5252380), (10, 4201904), (14, 3001360), (16, 2626190), (20, 2100952), (28, 1500680), (32, 1313095), (35, 1200544), (40, 1050476), (56, 750340), (70, 600272), (80, 525238), (112, 375170), (140, 300136), (160, 262619), (224, 187585), (280, 150068), (560, 75034), (1120, 37517)]