40406784

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4783}}^1$

素因数の和:4813

約数の個数: 72

約数和(自身を含む): 117341952

約数和(自身を除く): 76935168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 4783, 8448, 9566, 14349, 19132, 28698, 38264, 52613, 57396, 76528, 105226, 114792, 153056, 157839, 210452, 229584, 306112, 315678, 420904, 459168, 612224, 631356, 841808, 918336, 1224448, 1262712, 1683616, 1836672, 2525424, 3367232, 3673344, 5050848, 6734464, 10101696, 13468928, 20203392, 40406784]

約数ペア:

[(1, 40406784), (2, 20203392), (3, 13468928), (4, 10101696), (6, 6734464), (8, 5050848), (11, 3673344), (12, 3367232), (16, 2525424), (22, 1836672), (24, 1683616), (32, 1262712), (33, 1224448), (44, 918336), (48, 841808), (64, 631356), (66, 612224), (88, 459168), (96, 420904), (128, 315678), (132, 306112), (176, 229584), (192, 210452), (256, 157839), (264, 153056), (352, 114792), (384, 105226), (528, 76528), (704, 57396), (768, 52613), (1056, 38264), (1408, 28698), (2112, 19132), (2816, 14349), (4224, 9566), (4783, 8448)]