136911440

素因数分解:

$2^4\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1613}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 318816648

約数和(自身を除く): 181905208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061, 1613, 2122, 3226, 4244, 5305, 6452, 8065, 8488, 10610, 12904, 16130, 16976, 21220, 25808, 32260, 42440, 64520, 84880, 129040, 1711393, 3422786, 6845572, 8556965, 13691144, 17113930, 27382288, 34227860, 68455720, 136911440]

約数ペア:

[(1, 136911440), (2, 68455720), (4, 34227860), (5, 27382288), (8, 17113930), (10, 13691144), (16, 8556965), (20, 6845572), (40, 3422786), (80, 1711393), (1061, 129040), (1613, 84880), (2122, 64520), (3226, 42440), (4244, 32260), (5305, 25808), (6452, 21220), (8065, 16976), (8488, 16130), (10610, 12904)]