39952848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 113812160

約数和(自身を除く): 73859312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1489, 1677, 2064, 2236, 2978, 3354, 4467, 4472, 5956, 6708, 8934, 8944, 11912, 13416, 17868, 19357, 23824, 26832, 35736, 38714, 58071, 64027, 71472, 77428, 116142, 128054, 154856, 192081, 232284, 256108, 309712, 384162, 464568, 512216, 768324, 832351, 929136, 1024432, 1536648, 1664702, 2497053, 3073296, 3329404, 4994106, 6658808, 9988212, 13317616, 19976424, 39952848]

約数ペア:

[(1, 39952848), (2, 19976424), (3, 13317616), (4, 9988212), (6, 6658808), (8, 4994106), (12, 3329404), (13, 3073296), (16, 2497053), (24, 1664702), (26, 1536648), (39, 1024432), (43, 929136), (48, 832351), (52, 768324), (78, 512216), (86, 464568), (104, 384162), (129, 309712), (156, 256108), (172, 232284), (208, 192081), (258, 154856), (312, 128054), (344, 116142), (516, 77428), (559, 71472), (624, 64027), (688, 58071), (1032, 38714), (1118, 35736), (1489, 26832), (1677, 23824), (2064, 19357), (2236, 17868), (2978, 13416), (3354, 11912), (4467, 8944), (4472, 8934), (5956, 6708)]