14428520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9749}}^1$

素因数の和:9797

約数の個数: 32

約数和(自身を含む): 33345000

約数和(自身を除く): 18916480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9749, 19498, 38996, 48745, 77992, 97490, 194980, 360713, 389960, 721426, 1442852, 1803565, 2885704, 3607130, 7214260, 14428520]

約数ペア:

[(1, 14428520), (2, 7214260), (4, 3607130), (5, 2885704), (8, 1803565), (10, 1442852), (20, 721426), (37, 389960), (40, 360713), (74, 194980), (148, 97490), (185, 77992), (296, 48745), (370, 38996), (740, 19498), (1480, 9749)]