49344640

素因数分解:

$2^7\times 5^1\times {\mathrm{77101}}^1$

素因数の和:77120

約数の個数: 32

約数和(自身を含む): 117966060

約数和(自身を除く): 68621420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 77101, 154202, 308404, 385505, 616808, 771010, 1233616, 1542020, 2467232, 3084040, 4934464, 6168080, 9868928, 12336160, 24672320, 49344640]

約数ペア:

[(1, 49344640), (2, 24672320), (4, 12336160), (5, 9868928), (8, 6168080), (10, 4934464), (16, 3084040), (20, 2467232), (32, 1542020), (40, 1233616), (64, 771010), (80, 616808), (128, 385505), (160, 308404), (320, 154202), (640, 77101)]