40996888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 80807760

約数和(自身を除く): 39810872

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 3221, 6364, 6442, 12728, 12884, 25768, 119177, 138503, 238354, 277006, 476708, 554012, 953416, 1108024, 5124611, 10249222, 20498444, 40996888]

約数ペア:

[(1, 40996888), (2, 20498444), (4, 10249222), (8, 5124611), (37, 1108024), (43, 953416), (74, 554012), (86, 476708), (148, 277006), (172, 238354), (296, 138503), (344, 119177), (1591, 25768), (3182, 12884), (3221, 12728), (6364, 6442)]