8419040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7517}}^1$

素因数の和:7539

約数の個数: 48

約数和(自身を含む): 22734432

約数和(自身を除く): 14315392

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, 7517, 15034, 30068, 37585, 52619, 60136, 75170, 105238, 120272, 150340, 210476, 240544, 263095, 300680, 420952, 526190, 601360, 841904, 1052380, 1202720, 1683808, 2104760, 4209520, 8419040]

約数ペア:

[(1, 8419040), (2, 4209520), (4, 2104760), (5, 1683808), (7, 1202720), (8, 1052380), (10, 841904), (14, 601360), (16, 526190), (20, 420952), (28, 300680), (32, 263095), (35, 240544), (40, 210476), (56, 150340), (70, 120272), (80, 105238), (112, 75170), (140, 60136), (160, 52619), (224, 37585), (280, 30068), (560, 15034), (1120, 7517)]