80220408

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22433}}^1$

素因数の和:22591

約数の個数: 32

約数和(自身を含む): 201906000

約数和(自身を除く): 121685592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 22433, 44866, 67299, 89732, 134598, 179464, 269196, 538392, 3342517, 6685034, 10027551, 13370068, 20055102, 26740136, 40110204, 80220408]

約数ペア:

[(1, 80220408), (2, 40110204), (3, 26740136), (4, 20055102), (6, 13370068), (8, 10027551), (12, 6685034), (24, 3342517), (149, 538392), (298, 269196), (447, 179464), (596, 134598), (894, 89732), (1192, 67299), (1788, 44866), (3576, 22433)]