40130755

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 60821280

約数和(自身を除く): 20690525

約数列:

[1, 5, 7, 19, 35, 37, 49, 95, 133, 185, 233, 245, 259, 665, 703, 931, 1165, 1295, 1631, 1813, 3515, 4427, 4655, 4921, 8155, 8621, 9065, 11417, 22135, 24605, 30989, 34447, 43105, 57085, 60347, 154945, 163799, 172235, 216923, 301735, 422429, 818995, 1084615, 1146593, 2112145, 5732965, 8026151, 40130755]

約数ペア:

[(1, 40130755), (5, 8026151), (7, 5732965), (19, 2112145), (35, 1146593), (37, 1084615), (49, 818995), (95, 422429), (133, 301735), (185, 216923), (233, 172235), (245, 163799), (259, 154945), (665, 60347), (703, 57085), (931, 43105), (1165, 34447), (1295, 30989), (1631, 24605), (1813, 22135), (3515, 11417), (4427, 9065), (4655, 8621), (4921, 8155)]