76350880

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 180956160

約数和(自身を除く): 104605280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1087, 1756, 2174, 2195, 3512, 4348, 4390, 5435, 7024, 8696, 8780, 10870, 14048, 17392, 17560, 21740, 34784, 35120, 43480, 70240, 86960, 173920, 477193, 954386, 1908772, 2385965, 3817544, 4771930, 7635088, 9543860, 15270176, 19087720, 38175440, 76350880]

約数ペア:

[(1, 76350880), (2, 38175440), (4, 19087720), (5, 15270176), (8, 9543860), (10, 7635088), (16, 4771930), (20, 3817544), (32, 2385965), (40, 1908772), (80, 954386), (160, 477193), (439, 173920), (878, 86960), (1087, 70240), (1756, 43480), (2174, 35120), (2195, 34784), (3512, 21740), (4348, 17560), (4390, 17392), (5435, 14048), (7024, 10870), (8696, 8780)]